Home Coronavirus COVID-19 Pfizer Already Working on Version of Vaccine Against Omicron Variant Pfizer Already Working on Version of Vaccine Against Omicron Variant November 30, 2021 You are unauthorized to view this page. Username or E-mail Password Remember Me Forgot Password RELATED ARTICLESMORE FROM AUTHOR Boxer Julio César Chávez Jr. Arrested in U.S., Faces Extradition to Mexico Sinaloa Cartel Leader Ovidio Guzmán Pleads Guilty to Drug Trafficking in U.S. Court 1% U.S. Tax on Remittances Could Slash Mexican Household Spending by 25%, ANPEC Warns CIBanco, Intercam, and Vector Granted Temporary Reprieve from U.S. Sanctions San Miguel de Allende Named ‘Best City in the World’ Once Again by Travel + Leisure