Home Coronavirus COVID-19 Study: Pfizer’s Covid-19 Vaccine Appears to Work Against New Variants Study: Pfizer’s Covid-19 Vaccine Appears to Work Against New Variants January 8, 2021 You are unauthorized to view this page. Username or E-mail Password Remember Me Forgot Password RELATED ARTICLESMORE FROM AUTHOR Study: Obesity Drug Wegovy May Reduce Covid-19 Mortality WHO: Mexico has 5th Highest COVID Test Positivity Rate Globally Study: Nasal COVID-19 Vaccine Halts Transmission Mexican Cases of COVID-19 Rising Cofepris Authorizes Mexico’s Patria Anti-COVID Vaccine for Emergency Use