DURBAN, South Africa — Doctors and nurses at a South African hospital group noticed an odd spike in the number of Covid-19 patients in their wards in late October. The government had slackened its lockdown grip, and springtime had brought more parties. But the numbers were growing too quickly to easily explain, prompting a distressing question.
“Is this a different strain?” one hospital official asked in a group email in early November, raising the possibility that the virus had developed a dangerous mutation.
(Reuters) - Britain saw record-high COVID-19 deaths and Spain posted its biggest one-day jump in cases since October, while the head of the World Health Organization said there was a “clear problem” of low- and middle-income countries not yet receiving vaccine supplies.
LOS ANGELES (AP) — Los Angeles will continue using a coronavirus test that federal regulators warned may produce false results while Congress, which has used the same test, is seeking an alternative.
A mutation found in fast-spreading coronavirus variants does not negate the Covid-19 vaccine from Pfizer and BioNTech, researchers reported late Thursday.
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