Pfizer to seek US authorization for 3rd vaccine dose; shots still protect
Pfizer is about to seek U.S. authorization for a third dose of its COVID-19 vaccine, saying Thursday that another shot within 12 months could dramatically boost immunity and maybe help ward off the latest worrisome coronavirus mutant.
via FOX NEWS https://foxnews.com/health/pfizer-seeks-ok-3rd-vaccine-dose-shots-still-protect
