UK medics have debated over the effectiveness of traditional Covid-19 vaccines in relation to this violent new strain ...

Largely ignored by governments and trade unions, the SARS-CoV-2 XFG variant has, in a short time, become the dominant variant worldwide.

The US Centers for Disease Control and Prevention strengthened recommendations for booster doses of coronavirus vaccine Monday, saying all adults should get boosted six months after the second dose of ...

Pockets of the country are seeing COVID activity ahead of the winter months. The big picture: COVID-19 cases boomed in the summer, and many health experts are seeing another bump — mostly through ...

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LOS ANGELES COUNTY (CNS) -- Los Angeles County confirmed two more cases of the omicron variant of COVID-19 on Friday, including one that was locally acquired, while health officials again stressed ...

SAN FRANCISCO (KGO) -- In the last two weeks, the UK and other parts of Europe are reporting a spike in COVID-19 cases due to an omicron sub-variant called BA.2 which is believed to be 30 % more ...

FORT BEND COUNTY, Texas (KTRK) -- More cases of the omicron variant of COVID-19 have been detected in the Houston area. Now, it has made its way to Fort Bend County. The new three cases were detected ...

Neutralizing antibody levels rose 37-fold one month after the booster was given. Moderna announced Monday that its COVID-19 vaccine booster increases antibody levels against the omicron variant within ...

Children and adolescents demonstrated an increased risk for long COVID following SARS-CoV-2 reinfection during the Omicron period.

COVID is back in 2025 with new variants like JN.1 causing a fresh surge in cases. Read symptoms, precautions, vaccines, and ...