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A new COVID-19 variant spreading across the United States may cause an extremely painful sore throat—dubbed the "razor throat ...
A new COVID-19 strain has been reported in dozens of countries, including the U.S. Here's what you should know about it.
COVID appears to be on the rise as a new, highly contagious subvariant — featuring “razor blade throat” symptoms overseas — ...
The NB.1.8.1 COVID-19 variant was linked to a large surge of hospitalizations in parts of Asia earlier this year.
World-renowned infectious-disease epidemiologist Martin Kulldorff — who was fired from Harvard Medical School last year after ...
NB.1.8.1 — a new COVID-19 variant tied to a surge in China — now accounts for around 37% of cases in the U.S., according to variant proportion estimates from the CDC. Four notes: ...
The CDC says Taiwan's COVID-19 outbreak may have peaked and could wind down by late July as the number of medical visits ...
Since the first Covid-19 vaccines were authorized in December 2020, more than 672 million doses have been administered in the ...