[rgarrett88]

We know now that vaccination status and even natural immunity is not stopping people from virus transmission, so this argument is off the table.

We've always known that some percent of those vaccinated will transmit the virus. The vaccine's effectiveness is not 100%. The point, among other reasons, is it reduces transmission.

[SergeAx]

The point is not in vaccine efficacy. Even healthy individual may have virus in airways an be contagious, no matter being vaccinated or naturally immune.