In relation to why people can test positive after vaccination.
https://threadreaderapp.com/thread/13757...95008.html
https://threadreaderapp.com/thread/13757...95008.html
Quote:...the virus starts to replicate in your nose and you block it off by your immunity if you are vaccinated (that is why I discussed IgA). But a PCR test can pick that up and say you are "positive" when you really were doing exactly what you were supposed to do: kill it