Aggressive Covid variant tearing through Brazil ‘spreads TWICE as fast’ as UK told ‘be on guard’
South Africa in the news: Aggressive Covid variant tearing through Brazil ‘spreads TWICE as fast’ as UK told ‘be on guard’: THE BRAZILIAN Covid variant is more transmissible than previously thought, scientists have warned. It could spread at more than double the rate of previous circulating strains, explaining why the …: “South Africa” – BingNews …