First Pfizer jab 'gives 91% Covid protection' as officials consider single shot programme to speed up immunity
First Pfizer jab ‘gives 91% Covid protection’ as officials consider single shot programme to speed up immunity Terri-Ann Williams, Digital Health Reporter 27 Dec 2020, 10:23 Updated: 27 Dec 2020, 15:08 Terri-Ann Williams, Digital Health Reporter Invalid Date, THE Pfizer/BioNTech coronavirus vaccine gives "91 per cent protection" from Covid-19 as officials are considering administering a single jab to help speed up immunity, it has been reported. The jabs require two doses per patient, with a 21 to 28 day gap between doses - two vaccines are required to reach 95 per cent efficacy. ⚠ï¸...