Tag: Pfizer-BioNTech
South Africa Variant Could Reduce Covid Vaccine Protection: Pfizer-BioNTech
The South African variant of Covid-19 may significantly reduce antibody protection from the Pfizer-BioNTech vaccine, as per a laboratory study, the pharmaceutical companies said. However, human trials are still to be conducted in this regard. ....
US FDA Okays Covid Booster Dose For Those With Weak Immune System
The US Food and Drug Administration (FDA) authorised both the Pfizer-BioNTech and Moderna's Covid-19 vaccine to administer an additional dose in people with weaker immune systems, which includes organ transplant recipients. ....
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