What test to determine if Covid vaccine is effective?
So much of the info we have at this early point in time seems to change frequently due to further studies, or at least that's how it seems to me. If a test says that you do or do not have antibodies, personally I would regard that as reassuring but not as written in stone.
Therefore to me it seems most reasonable to take what some might call an excessively cautious approach until this pandemic gets under control (like staying home when sick; staying away from others, especially those who are sick; not sneezing on people; avoiding crowds; and so on). I hope the tests aren't deterring people from taking these common sense measures.
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Already we are boldly launched upon the deep; but soon we shall be lost in its unshored, harbourless immensities. - - H. Melville, 1851.
Happily retired since 2009, at age 61. Best years of my life by far!
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