coronavirus CDC probes possible safety risk for Pfizer’s new COVID shot, sees no need to change vaccine practices – FiercePharma Posted on January 18, 2023 by admin CDC probes possible safety risk for Pfizer’s new COVID shot, sees no need to change vaccine practices FiercePharma admin Opinion: This Lunar New Year brings a Covid-19 tsunami – CNN Fact check: Fabricated doctor tweet about COVID-19 vaccine circulates – USA TODAY