
Protection rate of Pfizer / BioNTech vaccine reduced by two-thirds against South African mutation – Health News
BioNTech/Pfizer In partnership with the University of Texas in the USA, scientists have succeeded in producing the corona virus carrying the mutation emerging from South Africa in a laboratory environment. The results of the study were published in the New England Journal of Medicine. As a result of the research, it was stated that scientists tested the virus produced against the S. Africa mutation produced in the laboratory in the blood samples of the vaccinated…
"Protection rate of Pfizer / BioNTech vaccine reduced by two-thirds against South African mutation – Health News"