In this study, researchers from Cedars-Sinai Los Angeles and Brigham and Women's Hospital Boston demonstrate that vaccination in long COVID patients causes a flare-up of the immune system. Flare-up is my (Dr. Been’s) word. They used the word “aberrant” in some places. The comparison cohort were non-infected individuals as reference and infected and recovered as comparison cohort. Let's review.

DrBeen: Medical Education Online
https://www.drbeen.com/

FLCCC | Front Line COVID-19 Critical Care Alliance
https://covid19criticalcare.com/

URL list from Oct. 26, 2023
Serological response to vaccination in post-acute sequelae of COVID | BMC Infectious Diseases | Full Text
https://bmcinfectdis.biomedcentral.com/articles/10.1186/s12879-023-08060-y

A Possible Role for Anti-idiotype Antibodies in SARS-CoV-2 Infection and Vaccination | NEJM
https://www.nejm.org/doi/full/10.1056/NEJMcibr2113694

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