Health authorities in Toronto announced Sunday that a resident had been diagnosed with the Brazilian variant of COVID-19, marking Canada’s first known case of the mutated […]
Health officials in Congo confirmed another Ebola outbreak in the country’s east on Sunday, the fourth in less than three years. On February 3, a woman […]
Developers of the Oxford-AstraZeneca vaccine expect to have a modified jab to cope with the South Africa coronavirus variant by autumn, the vaccine’s lead researcher said […]