SouthAussie
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I have a question about the vaccines from Pfizer and Moderna @10ofRods or anyone else with insight. If I receive one of these vaccinations, how will I know how long it will last? How soon would I be unprotected? With my annual flu shot I receive in September, I figure the protection it offers will fade by sometime in the spring, when less flu is circulating. Is this vaccination for Covid similar, I wonder. Has anyone given us that information? Thanks.
Too soon to know ......
The Pfizer trial started less than four months ago, and how long the vaccine will confer protection and how many will benefit are almost complete unknowns for now.
Pfizer vaccine results leave questions about safety, longevity | India News - Times of India
How different ethnic, age or vulnerable groups differ in their response to individual vaccines is also likely to vary, as may the longevity of protection that is elicited by these different vaccines. Therefore, it may be that certain types of vaccine may be better suited to particular patient groups – all questions currently unanswered.
Moderna’s COVID-19 vaccine is nearly 95% effective | BioTechScope