ONGOING TRIAL SHOWS PFIZER COVID-19 VACCINE REMAINS HIGHLY EFFECTIVE AFTER SIX MONTHS
By Maggie Fox, CNN (CNN) The ongoing Phase 3 clinical trial of Pfizer/BioNTech’s coronavirus vaccine confirms…More
Tagged: Covid19 Vaccine
By Maggie Fox, CNN (CNN) The ongoing Phase 3 clinical trial of Pfizer/BioNTech’s coronavirus vaccine confirms…More