RE: Vaccine8 Dec 2020 09:26
"one of the most important questions would be ‘have you already got anti bodies BEFORE receiving a vaccine ie I don’t need one. As I said earlier, no such apparent test, shown anyway, for the First Lady recipient."
It's not. To a greater extent, it is irrelevant whether or not someone has antibodies before they get vaccinated - they'll get vaccinated anyway (we pre-test for relatively few vaccinations). The key part is testing whether *after* the vaccine, the expected antibodies are showing.