After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...
The XEC COVID-19 variant, first identified in Europe, now accounts for 45 percent of cases in the United States, according to ...
The world first became aware of Covid-19 five years ago. We evaluate where we are, remember how we got here, and consider ...
Unlike previous years, where winter waves began in November, this year’s surge has started later. Wastewater surveillance ...
Learn more about whooping cough cases in the U.S., which are rising to pre-pandemic rates as pandemic restrictions are ...
Wastewater surveillance suggests that we in the midst of what's being called a "Silent" COVID-19 surge fueled by the XEC ...
On Dec. 31, 2019, the Wuhan Municipal Health Commission in China first reported a cluster of cases of pneumonia, later ...
A total of 463,267 COVID-19 deaths were recorded in 2021, which was the deadliest year for the virus in the U.S. Confirmed ...
COVID-19 infection is not associated with immediate changes in multiple sclerosis (MS) symptom severity or disability, ...
New reports from within the Pentagon suggest that information about the origin of COVID-19 may have been suppressed.
The Nobel Prize-winning scientific innovation underlying the COVID-19 vaccine proved to be a notable financial boon for the ...