Protection Against Infection

However, protection against infection fell to nearly 42% per year after hybrid immunity developed for those who received the first round of vaccinations, according to an analysis of more than two dozen studies. Those who also received a COVID-19 booster shot were more than 46% effective against infection six months after injection.

https://tealfeed.com/microsoftaz-700-exam-questions-rj1gn
https://bbs.deepin.org/en/post/248822