Pfizer Says Vaccine Efficacy Weakens Over Time, Cites Study Which Shows 47% After 5mo | Facts Matter By American Faith September 17, 2021 FacebookTwitterEmailPrintTelegram MORE STORIES Justice Barrett Pushes Back on Partisan Attacks: ‘We Wear Black, Not... Christian Aguayo - September 9, 2025 Pro-Israel Groups Take on Albanese in Defamation Lawsuit American Faith - September 9, 2025 Cruz Says Biden Violated Constitution in Autopen Scandal Sarah Wagner - September 9, 2025 Another Medical Group Pushes COVID Vax for All in Defiance of... Sarah Wagner - September 9, 2025