Home Coronavirus COVID-19 Pfizer: 4th Dose of Covid-19 Vaccine Necessary Pfizer: 4th Dose of Covid-19 Vaccine Necessary March 14, 2022 You are unauthorized to view this page. Username or E-mail Password Remember Me Forgot Password RELATED ARTICLESMORE FROM AUTHOR U.S. Expands Sanctions Against CJNG’s Fuel Theft Network Murder of Missing Persons Activist and Son in Jalisco Sparks Outrage Telecommunications Reform Bill Sparks Free Speech Concerns Mexico’s President Slams U.S. Anti-Immigration Ads as ‘Discriminatory Propaganda’ Pope Francis Dies at 88, Vatican Announces