Home Coronavirus COVID-19 Study Identifies Four Biological Factors Contributing to ‘Long Covid’ Study Identifies Four Biological Factors Contributing to ‘Long Covid’ February 5, 2022 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