AFAIK there is no evidence yet that the Pfizer or Moderna vaccines keep the virus from spreading. They were not designed to prevent transmission of the bug.
See my These Vaccines Don’t Prevent Transmission of the Virus? thread.
AFAIK there is no evidence yet that the Pfizer or Moderna vaccines keep the virus from spreading. They were not designed to prevent transmission of the bug.
See my These Vaccines Don’t Prevent Transmission of the Virus? thread.