The vaccines lowered risk of death, ICU care, hospitalization and ER visits during the XBB and JN.1 Omicron variant waves However, vaccine effectiveness waned over time THURSDAY, June 26, 2025 ...

COVID-19 cases were relatively low across the country for most of the summer, but they’re now creeping up again. Data shows that this is thanks to the new COVID-19 variant XFG, nicknamed Stratus, ...

The dizzying speed of omicron’s spread has left Americans questioning much of what they know about COVID-19, especially following holiday travel. Subscribe to read this story ad-free Get unlimited ...

The new Covid variant is continuing to proliferate around the U.S. — although you might not know it by just checking federal variant-tracking dashboards. Known as NB.1.8.1, the omicron variant has ...

A heavily mutated variant of the virus that causes Covid-19 appears to be affecting primarily children, scientists say, though it’s not causing more severe disease – in kids or in adults. Rather, ...

A recent study published in the journal Proceedings of the National Academy of Sciences presented an antigenic map of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants constructed ...

COVID-19 symptoms have reactivated in nearly nine million people who are suffering from the virus in its long term form. Ketut Subiyanto Pexels A new COVID variant, XEC, has arrived just before fall.

Read Omicron virus latest news & updates on The Economic Times. Get latest info on Omicron Variant symptoms, Omicron Variant ...