TWiV explains a study showing that the wildlife trade, including live-animal markets, is a major driver of animal-to-human pathogen transmission, and ecological vaccination, a strategy to prevent zoonotic spillover from bats.

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• Support science education at MicrobeTV
• Positions in Rosenfeld Lab (email)
• Bernard Roizman passes (Wikipedia)
• Maturation of a scientist (Ann Rev Virology)
• Wildlife trade drives pathogen transmission (Science)
• Ecological vaccination of bats (Sci Adv)
• Letters read on TWiV 1315
• Timestamps by Jolene Ramsey. Thanks!

Angela – Real-time tracking of pathogen evolution Rich – A Precarious Perch; Suwannee's track; Avian Research and Conservation Institute Alan – Bookshop.org Vincent – The Mysterious 30 Year Journey of Apollo 12

Fernando – Sean M. Carroll's series "The Biggest Ideas in the Universe": "Space, Time, and Motion", and "Quanta and Fields." Intro music is by Ronald Jenkees

Send your virology questions and comments to [email protected]

Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are dismayed but not surprised by poll results suggesting most Americans doubt vaccine safety, that the head of the CDC and NIH delayed release of a report on the safety of the COVID-19m vaccine, how Nature works to spread disease without the help of the lab and the about face of the Trump administration to nominate a pro-vaccine candidate for CDC director, before Dr. Griffin then deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, how the influenza vaccine may attenuate stroke and acute cardiac disease following virus infection, PEMGARDA authorized use for certain immunocompromised individuals where to find PEMGARDA, how to access and pay for Paxlovid, how the COVID-19 pandemic was a 'negative' for one's mortality where to go for answers about long COVID-19, potential therapies for the pediatric long COVID population and contacting your federal government representative to stop the assault on science and biomedical research.

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• More Americans doubt vaccine safety than trust it, POLITICO Poll finds (Politico)
• Top C.D.C. Official Delays Report on Covid Shot's Effectiveness (NY Times)
• Vampire bats in Mexico may feed on CWD-positive deer, spreading disease and posing species-jump threat (CIDRAP)
• Emerging risks at the vampire bat–prion interface: implications for wildlife, livestock, and public health (Journal of Mammalogy)
• Nine-Valent Human Papillomavirus Vaccination and Related Cancers in Males (JAMA: Oncology)
• Trump Administration Eyes Erica Schwartz to Lead CDC (Wall Street Journal)
• Trump to Nominate Doctor Who Has Publicly Supported Vaccines as C.D.C. Director (NY Times)
• Wastewater for measles (WasterWater Scan)
• Measles cases and outbreaks (CDC Rubeola)
• Big outbreak, bright lights…Measles Dashboard (South Carolina Department of Public Health)
• Utah measles outbreak response (Utah Department of Health and Human Services)
• Utah Measles Dashboard (Utah Department of Health and Human Services)
• Measles vaccine recommendations from NYP (jpg)
• Tracking Measles Cases in the U.S. (Johns Hopkins)
• Weekly measles and rubella monitoring (Government of Canada)
• Measles (WHO)
• Get the FACTS about measles (NY State Department of Health)
• Measles (CDC Measles (Rubeola))
• Measles vaccine (CDC Measles (Rubeola))
• Presumptive evidence of measles immunity (CDC)
• Contraindications and precautions to measles vaccination (CDC)
• Adverse events associated with childhood vaccines: evidence bearing on causality (NLM)
• Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America)
• Deaths following vaccination: what does the evidence show (Vaccine)
• Influenza: Waste water scan for 11 pathogens (WastewaterSCan)
• US respiratory virus activity (CDC Respiratory Illnesses)
• Respiratory virus activity levels (CDC Respiratory Illnesses)
• Flu vaccine recommendations: Vaccines and Related Biological Products Advisory Committee March 12, 2026 Meeting Announcement (FDA)
• WHO updates all 3 viral strains to be included in fall flu shots(CIDRAP)
• FDA vaccine advisers recommend adding subclade K to fall shots(CIDRAP)
• Weekly surveillance report: cliff notes (CDC FluView)
• Influenza vaccination attenuates acute myocardial infarction and stroke risk following influenza infection: a register-based, self-controlled case series study, Denmark, 2014 to 2025 (Eurosurveillance)
• OPTION 2: XOFLUZA $50 Cash Pay Option(xofluza)
• RSV: Waste water scan for 11 pathogens (WastewaterSCan)
• Respiratory Diseases (Yale School of Public Health)
• US respiratory virus activity (CDC Respiratory Illnesses)
• RSV-Network (CDC Respiratory Syncytial virus Infection)
• Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV))
• Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP)
• Respiratory Diseases (Yale School of Public Health)
• Waste water scan for 11 pathogens (WastewaterSCan)
• COVID-19 deaths (CDC)
• Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses)
• COVID-19 national and regional trends (CDC)
• COVID-19 variant tracker (CDC)
• SARS-CoV-2 genomes galore (Nextstrain)
• Deep disadvantage in mortality on the frontlines of the COVID-19 pandemic (Scientific Reports)
• Potter's Field (Wikipedia)
• Where to get pemgarda (Pemgarda)
• EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD)
• Infusion center (Prime Fusions)
• CDC Quarantine guidelines (CDC)
• NIH COVID-19 treatment guidelines (NIH)
• Drug interaction checker (University of Liverpool)
• Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro)
• UnderstandingCoverageOptions (PAXCESS)
• Infectious Disease Society guidelines for treatment and management (ID Society)
• Molnupiravir safety and efficacy (JMV)
• Convalescent plasma recommendation for immunocompromised (ID Society)
• What to do when sick with a respiratory virus (CDC)
• Managing healthcare staffing shortages (CDC)
• Anticoagulationguidelines (hematology.org)
• Daniel Griffin's evidence based medical practices for long COVID (OFID)
• Long COVID hotline (Columbia : Columbia University Irving Medical Center)
• The answers: Long COVID
• Interdisciplinary Pediatric Long-COVID Care: A Descriptive Study of Interventions and Health-Related Quality of Life (OFID)
• Reaching out to US house representative
• Letters read on TWiV 1314
• Dr. Griffin's COVID treatment summary (pdf)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your questions for Dr. Griffin to [email protected]

Content in this podcast should not be construed as medical advice.

TWiV reviews evidence that influenza standard and high-dose vaccines reduce risk of Alzheimer's dementia, and spread of deltaviruses by a viral Trojan horse mechanism.

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• Support science education at MicrobeTV
• Positions in Rosenfeld Lab (email)
• Dennis O'Callaghan passes (Wikipedia, LSU)
• Reduced dementia risk after influenza vaccine (Neurology)
• Deltaviruses spread via Trojan Horse (Cell)
• Letters read on TWiV 1313
• Timestamps by Jolene Ramsey. Thanks!

Rich – The Path of Artemis II Alan – Climate change is causing cherry blossoms to miss their peak blooms in Japan Vincent – The Fabric of the Cosmos: Space, Time, and the Texture of Reality by Brian Greene

Ann – Artemis II Launch – 7.5 Seconds in Slo-Mo Torsten – 'This feels fragile': how a satellite-smashing chain reaction could spiral out of control Intro music is by Ronald Jenkees

Send your virology questions and comments to [email protected]

Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are aghast at the CDC's decision to no longer test for rabies and mpox and the revised charter for its the advisory committee on immunization practices, an outbreak of E. coli illness in raw cheese, before Dr. Griffin then deep dives into the measles outbreak, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, clinical practice guidelines for treating COVID-19, PEMGARDA authorized use for certain immunocompromised individuals where to find PEMGARDA, how to access and pay for Paxlovid, if the nasal microbiome modulates COVID-19 disease severity, reviews the use of steroid, antibiotics, anticoagulants and IVIG for treating COVID-19 including long COVID, and contacting your federal government representative to stop the assault on science and biomedical research.

Become a patron of TWiV!

• State public health labs step up as CDC pauses testing for various pathogens, including rabies, mpox (CIDRAP)
• Infectious Diseases Laboratories : Test Directory (CDC)
• Kennedy rewrites the rule for membership on US vaccine advisory panel (Reuters)
• Advisory Committee on Immunization Practices (ACIP): ACIP charter (CDC)
• Quick takes: More E coli tied to raw cheese, drug-resistant Shigella in UK, TB funds for Sudan (CIDRAP)
• Voluntary Recall (FDA)
• E. coli Outbreak Linked to Raw Dairy (CDC: E.coli Infection (Escherichia coli))
• We 100% disagree with the FDA's false "possible link", and extreme allegations (RawFarm USA)
• Risk of Multiple Sclerosis Among Persons With Epstein-Barr Virus–Positive Mononucleosis(Neurology)
• US Scientists Sequence 1,000 Genomes From Measles, a Disease Long Eliminated With Vaccines (KFF HealthNews)
• Wastewater for measles (WasterWater Scan)
• Measles cases and outbreaks (CDC Rubeola)
• Big outbreak, bright lights…Measles Dashboard (South Carolina Department of Public Health)
• Utah measles outbreak response (Utah Department of Health and Human Services)
• UtahMeasles Dashboard (Utah Department of Health and Human Services)
• Tracking Measles Cases in the U.S. (Johns Hopkins)
• Measles vaccine recommendations from NYP (jpg)
• Weekly measles and rubella monitoring (Government of Canada)
• Measles (WHO)
• Get the FACTS about measles (NY State Department of Health)
• Measles (CDC Measles (Rubeola))
• Measles vaccine (CDC Measles (Rubeola))
• Presumptive evidence of measles immunity (CDC)
• Contraindications and precautions to measles vaccination (CDC)
• Adverse events associated with childhood vaccines: evidence bearing on causality (NLM)
• Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America)
• Deaths following vaccination: what does the evidence show (Vaccine)
• Influenza: Waste water scan for 11 pathogens (WastewaterSCan)
• USrespiratory virus activity (CDC Respiratory Illnesses)
• Respiratory virus activity levels (CDC Respiratory Illnesses)
• Flu vaccine recommendations: Vaccines and Related Biological Products Advisory Committee March 12, 2026 Meeting Announcement (FDA)
• WHO updates all 3 viral strains to be included in fall flu shots (CIDRAP)
• FDA vaccine advisers recommend adding subclade K to fall shots (CIDRAP)
• Weekly surveillance report: cliff notes (CDC FluView)
• OPTION 2: XOFLUZA $50 Cash Pay Option(xofluza)
• RSV: Waste water scan for 11 pathogens (WastewaterSCan)
• Respiratory Diseases (Yale School of Public Health)
• USrespiratory virus activity (CDC Respiratory Illnesses)
• RSV-Network (CDC Respiratory Syncytial virus Infection)
• Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV))
• Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP)
• Respiratory Diseases (Yale School of Public Health)
• Waste water scan for 11 pathogens (WastewaterSCan)
• COVID-19 deaths (CDC)
• Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses)
• COVID-19 national and regional trends (CDC)
• COVID-19 variant tracker (CDC)
• SARS-CoV-2 genomes galore (Nextstrain)
• 2025 Clinical Practice Guideline Update by the Infectious Diseases Society of America on the Treatment and Management of COVID-19 (CID)
• 2025 Clinical Practice Guideline Update by the Infectious Diseases Society of America on the Treatment and Management of COVID-19: Baricitinib vs. Tocilizumab (CID)
• ImmunobridgingAnalysis of Pemivibart for the Treatment of COVID-19 – A Therapeutic Gap for the Immune Compromised Remains (OFID)
• PEMGARDA® is authorized for use in certain moderately to severely immunocompromised patients to help prevent COVID-19 (Pemgarda)
• Where to get pemgarda (Pemgarda)
• EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD)
• Infusion center (Prime Fusions)
• CDC Quarantine guidelines (CDC)
• NIH COVID-19 treatment guidelines (NIH)
• Drug interaction checker (University of Liverpool)
• Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro)
• Understanding Coverage Options (PAXCESS)
• Infectious Disease Society guidelines for treatment and management (ID Society)
• Molnupiravir safety and efficacy (JMV)
• Convalescent plasma recommendation for immunocompromised (ID Society)
• What to do when sick with a respiratory virus (CDC)
• Managing healthcare staffing shortages (CDC)
• Anticoagulationguidelines (hematology.org)
• Daniel Griffin's evidence based medical practices for long COVID (OFID)
• Long COVID hotline (Columbia : Columbia University Irving Medical Center)
• The answers: Long COVID
• Association of nasopharyngeal Dolosigranulum pigrum and Corynebacterium species with post-acute sequelae of SARS-CoV-2 in a longitudinal cohort (Microbiology Spectrum)
• The effect of corticosteroids, antibiotics, and anticoagulants on the development of post-COVID-19 syndrome in COVID-19 hospitalized patients 6 months after discharge: a retrospective follow up study (Clinical and Experimental Medicine)
• Intravenous immunoglobulin treatment for long COVID: a case report of clinical and immunological findings (LANCET: Infectious Diseases)
• Management of Orthostatic Hypotension (JAMA: Internal Medicine) Reaching out to US house representative
• Letters read on TWiV 1312
• Dr. Griffin's COVID treatment summary (pdf)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your questions for Dr. Griffin to [email protected]

Content in this podcast should not be construed as medical advice.

Vincent visits the University of Kansas and speaks with Tony Fehr, Robin Orozco, Juergen Richt and Rob Unckless about their careers and the research ongoing in their laboratories.

Guests: Tony Fehr, Robin Orozco, Juergen Richt, and Rob Unckless

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• Support science education at MicrobeTV
• PARP14 affects replication of multiple viruses (mBio)
• PTPN22 allele enhances innate antiviral immunity (PNAS)
• Disruption of influenza in gene edited pigs (Emerg Microbes Inf)
• Drosophila innubila nudivirus (Virology)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your virology questions and comments to [email protected]

Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello cover if the "five-second" rule for things that fall on the floor apply to surgical equipment, an outbreak of E. coli illness caused by raw cheese before Dr. Griffin then deep dives into the measles outbreak in South Carolina and Utah, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, where to find PEMGARDA, strain selection for the 2026-2027 season influenza vaccine by the FDA, if standard or high dose influenza vaccination influences dementia protection, a new variant of SARS-CoV-2, how to access and pay for Paxlovid, specific effects of Paxlovid and contacting your federal government representative to stop the assault on science and biomedical research.

Become a patron of TWiV!

• The "five-second" rule for dropped food: does it apply to dropped medical objects in the operating room? A randomized study of disinfection approaches for contaminated arthroplasty implants (Infection Control & Hospital Epidemiology)
• Whole Genome Sequencing (WGS) Program (FDA)
• Outbreak Investigation of E. coli O157:H7: Raw Cheddar Cheese (March 2026) (FDA)
• Wastewater for norovirus (WasterWater Scan)
• Wastewater for measles (WasterWater Scan)
• Measles cases and outbreaks (CDC Rubeola)
• Big outbreak, bright lights…Measles Dashboard (South Carolina Department of Public Health)
• Utah measles outbreak response (Utah Department of Health and Human Services)
• UtahMeasles Dashboard (Utah Department of Health and Human Services)
• Tracking Measles Cases in the U.S. (Johns Hopkins)
• Measles vaccine recommendations from NYP (jpg)
• Weekly measles and rubella monitoring (Government of Canada)
• Measles (WHO)
• Get the FACTS about measles (NY State Department of Health)
• Measles(CDC Measles (Rubeola))
• Measles vaccine (CDC Measles (Rubeola))
• Presumptive evidence of measles immunity (CDC)
• Contraindications and precautions to measles vaccination (CDC)
• Adverse events associated with childhood vaccines: evidence bearing on causality (NLM)
• Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America)
• Deaths following vaccination: what does the evidence show (Vaccine)
• Influenza: Waste water scan for 11 pathogens (WastewaterSCan)
• USrespiratory virus activity (CDC Respiratory Illnesses)
• Respiratory virus activity levels (CDC Respiratory Illnesses)
• Flu vaccine recommendations: Vaccines and Related Biological Products Advisory Committee March 12, 2026 Meeting Announcement (FDA)
• WHO updates all 3 viral strains to be included in fall flu shots (CIDRAP)
• FDA vaccine advisers recommend adding subclade K to fall shots (CIDRAP)
• Risk of Alzheimer Dementia After High-Dose vs Standard-Dose Influenza Vaccination (Neurology)
• Weekly surveillance report: clift notes (CDC FluView)
• OPTION 2: XOFLUZA $50 Cash Pay Option(xofluza)
• RSV: Waste water scan for 11 pathogens (WastewaterSCan)
• Respiratory Diseases (Yale School of Public Health)
• USrespiratory virus activity (CDC Respiratory Illnesses)
• RSV-Network (CDC Respiratory Syncytial virus Infection)
• Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV))
• Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP)
• Respiratory Diseases (Yale School of Public Health)
• Waste water scan for 11 pathogens (WastewaterSCan)
• COVID-19 deaths (CDC)
• Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses)
• COVID-19 national and regional trends (CDC)
• COVID-19 variant tracker (CDC)
• SARS-CoV-2 genomes galore (Nextstrain)
• Respiratory viral infections prime accelerated lung cancer growth (Cell)
• Early Detection and Surveillance of the SARS-CoV-2 Variant BA.3.2 — Worldwide, November 2024–February 2026 (CDC: MMWR)
• Where to get pemgarda (Pemgarda)
• EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD)
• Infusion center (Prime Fusions)
• CDC Quarantine guidelines (CDC)
• NIH COVID-19 treatment guidelines (NIH)
• Drug interaction checker (University of Liverpool)
• Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro)
• UnderstandingCoverageOptions (PAXCESS)
• Infectious Disease Society guidelines for treatment and management (ID Society)
• Molnupiravir safety and efficacy (JMV)
• Convalescent plasma recommendation for immunocompromised (ID Society)
• What to do when sick with a respiratory virus (CDC)
• Managing healthcare staffing shortages (CDC)
• Anticoagulationguidelines (hematology.org)
• Daniel Griffin's evidence based medical practices for long COVID (OFID)
• Long COVID hotline (Columbia : Columbia University Irving Medical Center)
• The answers: Long COVID
• Paxlovid shows organ-specific and age-specific impacts on risk of developing post-acute sequelae of COVID-19 (Communications Medicine)
• The Effect of Fluvoxamine and Metformin for Fatigue in Patients With Long COVID (Annals of Internal Medicine)
• Reaching out to US house representative
• Letters read on TWiV 1310
• Dr. Griffin's COVID treatment summary (pdf)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your questions for Dr. Griffin to [email protected]

Content in this podcast should not be construed as medical advice.

TWiV explains why human papillomavirus vaccine-induced immunity can block infection, unlike all other vaccines, and how respiratory viral infections such as COVID and influenza prime accelerated lung cancer growth.

Subscribe (free): Apple Podcasts, RSS, email

Become a patron of TWiV!

• Support science education at MicrobeTV
• Positions in Rosenfeld Lab (email)
• J. Michael Bishop passes (NY Times)
• Vincent interviews JM Bishop (YouTube)
• David Botstein passes (NY Times)
• Post-attachment neutralization of HPV (npj vaccines)
• HPV vaccine blocks infection (Cancer Discov)
• Respiratory viral infections prime lung cancer growth (Cell)
• Respiratory virus infections awaken metastatic breast cancer (TWiV 1243 )
• SARS-CoV-2 mRNA vaccines sensitize tumors to immunotherapy (TWiV 1265)
• Letters read on TWiV 1309
• Timestamps by Jolene Ramsey. Thanks!

Brianne – Project Hail Mary Rich – After a decade as a Yale hospital janitor, she is now a doctor there Alan – Scientific analysis of jokes in conference talks Vincent – Yuval Noah Harari: Why advanced societies fall for mass delusion

Greg – Changes in Terrestrial N Budgets and Riverine Nitrate-N Yields from Mississippi River Basin Watersheds 2000 to 2020 Intro music is by Ronald Jenkees

Send your virology questions and comments to [email protected]

Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello talk about the resignation of a member of the advisory committee for immunization practices and the irony of his rationale that a judge slandered him, vaccinating dairy cattle against H5N1, illnesses resulting from drinking raw milk and the US norovirus outbreak, which is not cruise related, then Dr. Griffin deep dives into the measles outbreak in South Carolina and Utah, recent statistics RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, where to find PEMGARDA, safety data of the RSV vaccine for high risk young adults, recognition of unrecognized COVID-19 deaths (but weren't we not allow to call it a COVID-19 in 2020?), retraction of and how the ANTIBIOTIC azithromycin is NOT an antiviral drug, how to access and pay for Paxlovid, long COVID patients with neurocognitive symptoms and contacting your federal government representative to stop the assault on science and biomedical research.

Become a patron of TWiV!

• Confusion abounds over future of US vaccine advisory committee (The Guardian)
• Key Adviser Quits Federal Vaccine Panel (NY Times)
• Vaccinate the vacca? …..Why We Must Vaccinate US Dairy Cattle Against HPAI H5N1(JID)
• Largest Animal Health Emergency in US History Continues as HPAI Hits Indiana Hard (Hoosier AG Today)
• Indiana: More than 350,000 birds killed in massive avian flu outbreak (CIDRAP)
• 5 children receive E. Coli from raw milk; TN dairy farm responds (Local 3 News)
• Quick takes: Measles spike in Utah, 5 kids ill from raw milk, CDC director uncertainty (CIDRAP)
• Increasing Predominance of Norovirus GII.17 over GII.4, United States, 2022–2025 (Emerging Infectious Diseases)
• Wastewater for norovirus (WasterWater Scan)
• Wastewater for measles (WasterWater Scan)
• Measles cases and outbreaks (CDC Rubeola)
• Big outbreak, bright lights…Measles Dashboard (South Carolina Department of Public Health)
• Utah measles outbreak response (Utah Department of Health and Human Services)
• Utah Measles Dashboard (Utah Department of Health and Human Services)
• Tracking Measles Cases in the U.S. (Johns Hopkins)
• Measles vaccine recommendations from NYP (jpg)
• Weekly measles and rubella monitoring (Government of Canada)
• Measles (WHO)
• Get the FACTS about measles (NY State Department of Health)
• Measles(CDC Measles (Rubeola))
• Measles vaccine (CDC Measles (Rubeola))
• Presumptive evidence of measles immunity (CDC)
• Contraindications and precautions to measles vaccination (CDC)
• Adverse events associated with childhood vaccines: evidence bearing on causality (NLM)
• Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America)
• Deaths following vaccination: what does the evidence show (Vaccine)
• Influenza: Waste water scan for 11 pathogens (WastewaterSCan)
• US respiratory virus activity (CDC Respiratory Illnesses)
• Respiratory virus activity levels (CDC Respiratory Illnesses)
• Flu vaccine recommendations: Vaccines and Related Biological Products Advisory Committee March 12, 2026 Meeting Announcement (FDA)
• WHO updates all 3 viral strains to be included in fall flu shots(CIDRAP)
• Weekly surveillance report: clift notes (CDC FluView)
• OPTION 2: XOFLUZA $50 Cash Pay Option(xofluza)
• RSV: Waste water scan for 11 pathogens (WastewaterSCan)
• Respiratory Diseases (Yale School of Public Health)
• RSV-Network (CDC Respiratory Syncytial virus Infection)
• Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV))
• Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP)
• Respiratory Diseases (Yale School of Public Health)
• Immunogenicity and Safety of the AS01E-adjuvanted Respiratory Syncytial Virus (RSV) Prefusion F Protein Vaccine in Adults Aged 18–49 Years at Increased Risk of RSV Disease Compared with Adults Aged ≥60 Years (CID)
• Waste water scan for 11 pathogens (WastewaterSCan)
• COVID-19 deaths (CDC)
• Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses)
• COVID-19 national and regional trends (CDC)
• COVID-19 variant tracker (CDC)
• SARS-CoV-2 genomes galore (Nextstrain)
• Respiratory viral infections prime accelerated lung cancer growth (Cell)
• Association between COVID-19 vaccination and sudden death in apparently healthy younger individuals: A population-based case-control study (PLoS Medicine)
• Applying machine learning to identify unrecognized COVID-19 deaths recorded as other causes of death in the United States (Science Advances)
• RETRACTED work: Hydroxychloroquine and azithromycin as a treatment of COVID-19: results of an open-label non-randomized clinical trial (International Journal of Antimicrobial Agents)
• Antibiotic used in COVID patients tied to increased signs of antibiotic resistance (CIDRAP)
• Empiric azithromycin alters the upper respiratory microbiome and resistome without anti-inflammatory benefit in COVID-19 (Nature Microbiology)
• COVID-19 mRNA Vaccination in Pregnancy and Risk of Infection in Early Childhood (Pediatrics)
• Where to get pemgarda (Pemgarda)
• EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD)
• Infusion center (Prime Fusions)
• CDC Quarantine guidelines (CDC)
• NIH COVID-19 treatment guidelines (NIH)
• Drug interaction checker (University of Liverpool)
• Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro)
• Understanding Coverage Options (PAXCESS)
• Infectious Disease Society guidelines for treatment and management (ID Society)
• Molnupiravir safety and efficacy (JMV)
• Convalescent plasma recommendation for immunocompromised (ID Society)
• What to do when sick with a respiratory virus (CDC)
• Managing healthcare staffing shortages (CDC)
• Anticoagulation guidelines (hematology.org)
• Daniel Griffin's evidence based medical practices for long COVID (OFID)
• Long COVID hotline (Columbia : Columbia University Irving Medical Center)
• The answers: Long COVID
• Outcomes of Patients with Neurocognitive Symptoms Attending a Long COVID Clinic: A Longitudinal Cohort Study (Journal of General Internal Medicine)
• Outcomes of Patients withNeurocognitive Symptoms Attending a Long COVID Clinic: A Longitudinal Cohort Study (Journal of General Internal Medicine)
• Long COVID Treatment Guide (rthm)
• Reaching out to US house representative
• Letters read on TWiV 1308
• Dr. Griffin's COVID treatment summary (pdf)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your questions for Dr. Griffin to [email protected]

Content in this podcast should not be construed as medical advice.

TWiV reviews the structural basis for Rep-mediated adeno-associated virus DNA genome packaging, how influenza virus-infected myeloid cells travel to the heart and infect cardiomyocytes, leading to IFN-fueled heart damage.

Subscribe (free): Apple Podcasts, RSS, email

Become a patron of TWiV!

• Support science education at MicrobeTV
• Positions in Rosenfeld Lab (email)
• Robin Weiss passes (ICR)
• Judge strikes down RFK Jr.'s vaccine policies (NYTimes)
• How Rep protein packages AAV DNA (Cell Rep)
• How influenza virus causes heart damage (Immunity)
• Influenza virus hitches a cellular ride to the heart (Cell Host Microbe)
• Letters read on TWiV 1307
• Timestamps by Jolene Ramsey. Thanks!

Brianne – The math of March Madness brackets Kathy – SpaceX launch plume, jellyfish APOD and Cleveland Meteor, map of meteorites fall and a doorbell cam photo Rich – After barista's tips were stolen, strangers showed up with $900 Vincent – What Causes Gravitational Time Dilation? A Physical Explanation.

Charles – They're Made Out Of Meat Intro music is by Ronald Jenkees

Send your virology questions and comments to [email protected]

Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello chat about death of water fowl on Long Island, 'renaming' of the FDA adverse event monitoring system, lawsuits against RFK Jr and HHS for illegal changes in routine immunization practices, before Dr. Griffin deep dives into economic costs of not vaccinating against measles, the measles outbreak in South Carolina, Utah and ICE detention centers, recent statistics on RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, where to find PEMGARDA, expansion of the RSV vaccine licensure to include high risk yound adults, association between lung cancer and respiratory illnesses, how to access and pay for Paxlovid, effectiveness of vaccination or supplemental vitamin D to reduce the risk of long COVID, and contacting your federal government representative to stop the assault on science and biomedical research.

Become a patron of TWiV!

• Local waterfowl die-off likely caused by bird flu (The Suffolk Times)
• East End officials respond as dead birds pile up on Long Island shorelines (news 12: Long Island)
• FDA Adverse Event Monitoring System(AEMS)(FDA)
• FDA Launches NewAdverse Event Look-Up Tool(FDA)
• FDA announces AEMS, new adverse-event database to replace VAERS (CIDRAP)
• US cuts broad recommendation for four childhood vaccines including flu (Reuters)
• US CDC deploys staff to curb South Carolina's measles outbreak (Reuters)
• US judge upends Kennedy's overhaul of childhood vaccine policies (Reuters)
• American Academy of Pediatrics, et al v. Robert F Kennedy, Jr, et al (Civil Action No 25-11916-BEM)
• White House Puts RFK Jr.'s HHS on Tighter Leash After MAHA Setbacks(Wall Street Journal)
• Wastewater for measles (WasterWater Scan)
• Measles cases and outbreaks (CDC Rubeola)
• Big outbreak, bright lights…Measles Dashboard(South Carolina Department of Public Health)
• Utah measles outbreak response (Utah Department of Health and Human Services)
• Utah Measles Dashboard (Utah Department of Health and Human Services)
• Tracking Measles Cases in the U.S. (Johns Hopkins)
• Measles vaccine recommendations from NYP (jpg)
• Weekly measles and rubella monitoring (Government of Canada)
• Measles (WHO)
• Get the FACTS about measles (NY State Department of Health)
• Measles (CDC Measles (Rubeola))
• Measles vaccine (CDC Measles (Rubeola))
• Presumptive evidence of measles immunity (CDC)
• Contraindications and precautions to measles vaccination (CDC)
• Adverse events associated with childhood vaccines: evidence bearing on causality (NLM)
• Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America)
• Deaths following vaccination: what does the evidence show (Vaccine)
• Influenza: Waste water scan for 11 pathogens (WastewaterSCan)
• US respiratory virus activity (CDC Respiratory Illnesses)
• Respiratory virus activity levels (CDC Respiratory Illnesses)
• Flu vaccine recommendations: Vaccines and Related Biological Products Advisory Committee March 12, 2026 Meeting Announcement (FDA)
• WHO updates all 3 viral strains to be included in fall flu shots(CIDRAP)
• Weekly surveillance report: clift notes (CDC FluView)
• OPTION 2: XOFLUZA $50 Cash Pay Option (xofluza)
• RSV: Waste water scan for 11 pathogens (WastewaterSCan)
• Respiratory Diseases (Yale School of Public Health)
• USrespiratory virus activity (CDC Respiratory Illnesses)
• RSV-Network (CDC Respiratory Syncytial virus Infection)
• Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV))
• Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP)
• Respiratory Diseases (Yale School of Public Health)
• FDA expands approval for RSV vaccine to include younger adults at high risk (FDA)
• Waste water scan for 11 pathogens (WastewaterSCan)
• COVID-19 deaths (CDC)
• Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses)
• COVID-19 national and regional trends (CDC)
• COVID-19 variant tracker (CDC)
• SARS-CoV-2 genomes galore (Nextstrain)
• Respiratory viral infections prime accelerated lung cancer growth (Cell)
• 2024–2025 COVID-19 mRNA Vaccine Effectiveness Against Severe Disease (JID)
• Where to get pemgarda (Pemgarda)
• EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD)
• Infusion center (Prime Fusions)
• CDC Quarantine guidelines (CDC)
• NIH COVID-19 treatment guidelines (NIH)
• Drug interaction checker (University of Liverpool)
• Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro)
• Understanding Coverage Options (PAXCESS)
• Infectious Disease Society guidelines for treatment and management (ID Society)
• Molnupiravir safety and efficacy (JMV)
• Convalescent plasma recommendation for immunocompromised (ID Society)
• What to do when sick with a respiratory virus (CDC)
• Managing healthcare staffing shortages (CDC)
• Anticoagulationguidelines (hematology.org)
• Daniel Griffin's evidence based medical practices for long COVID (OFID)
• Long COVID hotline (Columbia : Columbia University Irving Medical Center)
• The answers: Long COVID
• Effectiveness of COVID-19 Vaccination and Prior Infections to Reduce Long COVID Risk During the Pre-Omicron and Omicron Periods (CID)
• A Randomized Trial of Vitamin D Supplementation and COVID-19 Clinical Outcomes and Long COVID: The Vitamin D for COVID-19 Trial (The Journal of Nutrition)
• Long COVID Treatment Guide (rthm)
• Reaching out to US house representative
• Letters read on TWiV 1306
• Dr. Griffin's COVID treatment summary (pdf)
• Timestamps by Jolene Ramsey. Thanks!

Intro music is by Ronald Jenkees

Send your questions for Dr. Griffin to [email protected]

Content in this podcast should not be construed as medical advice.