Explainer: COVID-19 Delta variant dominates the world, but scientists on high alert for worrisome offshoots – Newshub

The Delta variant, first detected in India in December 2020, remains the most worrisome version of the SARS-CoV-2 virus.
The World Health Organization classifies Delta as a variant of concern, a category that means the variant is capable of increasing transmissibility,…

Click here to view the original article.