Dr. David Wohl, an infectious disease specialist from the University of North Carolina School of Medicine, returns to the podcast to discuss the Delta variant, vaccine approvals and more on this special edition of the PV Roundup podcast.

Are vaccines preventing severe outcomes of COVID-19 during the Delta variant surge? Find out about this and more in today's PV Roundup podcast.

Is smoking cessation beneficial after lung cancer diagnosis? Find out about this and more in today's PV Roundup podcast.

What prompted the CDC to make the latest revisions to mask guidelines? Find out about this and more in today's PV Roundup podcast.

Dr. Richard Casaburi, a pulmonologist joins the podcast to discuss topics in COPD for this edition of the PV Roundup specialist spotlight.

Does infection with SARS-CoV-2 affect fertility? Find out about this and more in today's PV Roundup podcast.

Dr. Bincy Abraham, a gastroenterologist joins the podcast to discuss topics in gastroenterology including inflammatory bowel disease, ulcerative colitis, and the idea of personalized therapy for this edition of the PV Roundup specialist spotlight.

What is the association between the Johnson and Johnson COVID-19 vaccine and Guillain Barré syndrome? Find out about this and more in today's PV Roundup podcast.

Dr. Roger McIntyre, a psychiatrist, joins the podcast to discuss topics in psychiatry, mood disorders and more in this PV Roundup specialist spotlight podcast.

Is a 3rd dose of the COVID-19 vaccine necessary? Find out about this and more in today's PV Roundup podcast.