Pfizer Study Another Worry for South Africa's COVID-19 Vaccine | COVID-19 Up
Pfizer Study Another Worry for South Africa's COVID-19 Vaccine Rollout
@COVID19Up: Scientists will meet on Thursday to advise South Africa’s government on its next steps after a study suggested the dominant local coronavirus variant may reduce protective antibodies from Pfizer’s COVID-19 vaccine by two-thirds.
The laboratory study, published in the New England Journal of Medicine, is another worry for the country hardest-hit by the pandemic on the African continent after it placed AstraZeneca vaccinations on hold earlier this month.
Although its implications on the real-world efficacy of Pfizer’s vaccine are not yet clear, the study comes after clinical trial data on the AstraZeneca, Johnson & Johnson and Novavax vaccines showed reduced efficacy against the more contagious 501Y.V2 variant, first identified late last year. SOURCE | TIP
