The World Health Organization, WHO, chief says a combination of Delta and Omicron variants is cheap levitra india driving a dangerous tsunami of Covid-19 cases.
Tedros Adhanom Ghebreyesus words came as the US and countries across Europe reported record new cases.
France reported Europe’s highest ever daily figure for the second day in a row, at 208,000 cases.
And the US has reported a record average of 265,427 cases a day over the last week.
