South African variant of covid may ‘break through’ Pfizer vaccine, study says
– South African variant of covid may ‘get through’ Pfizer vaccine, study says. Photo: AP – – USA. The variant ofl coronavirus discovered in South Africa you can “go through” the vaccine to some degree of Pfizer / BioNTech against COVID-19, found a study in Israel, although its presence in the country is low and … Read more