“Neither an immune correlate of protection nor of the duration of protection has been established to date.” -WHO on “SARS-COV-2” vaccine immunity October 4th, 2021 https://www.who.int/news/item/04-10-2021-interim-statement-on-booster-doses-for-covid-19-vaccination In order for antibodies to have any usefulness as a measurement of protection, it must be established how many antibodies are needed for protection. This is supposedly determined by a … Continue reading Antibodies: No Correlation of Protection