"Once You Get The COVID-19 Vaccine, Can You Still Infect Others?"

From FiveThirtyEight: There’s a hypothetical mechanism that could allow this to happen biologically, said Deepta Bhattacharya, a professor of immunobiology at the University of Arizona. And that mechanism is … well … it’s boogers and phlegm.  “So, the virus enters in through the upper respiratory tracts, either through your nose or your throat. And those are protected by a mucous layer. And so