Last week, Pfizer and BioNTech published preliminary data suggesting
the vaccine offered 90% protection against Covid-19 and said there were no safety concerns.
#Covid #vaccine #Pfizer #effective #over65s
Read More
Last week, Pfizer and BioNTech published preliminary data suggesting
the vaccine offered 90% protection against Covid-19 and said there were no safety concerns.
#Covid #vaccine #Pfizer #effective #over65s
Read More