Share this Story: There’s a new 'double mutant' COVID-19 variant in India. There’s a new 'double mutant' COVID-19 variant in India. Try refreshing your browser, or There’s a new 'double mutant' COVID-19 variant in India. Advertisement Story continues below This advertisement has not loaded yet, but your article continues below. The features of the double mutant variant are under investigation, but the L452R mutation is well characterized in U.S studies, according to Agrawal.

Source: National Post April 19, 2021 13:20 UTC