After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...

The new $467 million includes $400 million in royalties for the Pfizer-BioNTech vaccine from 2020 through 2023.

The XEC COVID-19 variant, first identified in Europe, now accounts for 45 percent of cases in the United States, according to ...

China has shared the most COVID-19 data and research results in the international community, its foreign ministry said on ...

The world first became aware of Covid-19 five years ago. We evaluate where we are, remember how we got here, and consider ...

The Chinese government and state media have been pursuing a massive opinion campaign focusing on the possibility that the ...

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 ...

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 ...

On Dec. 31, 2019, the Wuhan Municipal Health Commission in China first reported a cluster of cases of pneumonia, later ...

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.