In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.

The Stratus COVID-19 variant, which includes the XFG and XFG.3 strains, currently accounts for around 30 per cent of COVID-19 ...

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CHICOPEE, Mass. (WWLP) – Doctors are warning of two new COVID-19 strains this summer that are currently going around.

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

Kelechi Wisdom Elechi is a doctoral researcher specialising in ageing neurodegenerative diseases. With a background in ...

A Qatar-based study involving 121,700 patients has underscored the importance of the post-vaccination monitoring to optimise ...

A new strain of COVID-19, XFG, is spreading rapidly across the world, including in the United States. Anecdotally, people who ...

Starting today, the inquest will hear from everyday people about what the government's decisions over vaccines and lockdowns ...

Scientists say the current COVID vaccine is effective against the Nimbus variant and is considered a “variant under ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Detected in several US states back in June, the Nimbus variant of Covid-19 is now reportedly the most common in the country.