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

A new COVID-19 strain called Stratus may evade vaccine immunity, experts warn. With rising cases in the UK and unusual ...

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The new variant has come out of seemingly nowhere, but now is fast becoming the dominant strain of the potentially deadly ...

A fresh variant of Covid, presenting distinct symptoms and swiftly becoming prominent across the globe, has been identified.

The new XFG strain of Covid, known as the Stratus variant, has been confirmed in the UK. Here's everything you need to know ...

Arboviruses are spreading beyond tropical and subtropical regions due to climate change, population growth, and increased ...