BA5 - The Canadian Media

COVID-19: BA.4 and BA.5 variants spur 20 percent rise in cases

July 2, 2022July 2, 2022 - by cmedia

New York: COVID-19 cases are on the rise in some 110 countries, driven by the BA.4 and BA.5 variants, said the UN health agency chief on Wednesday, amounting to a …