Gene-editing is Unstable and Unpredictable – Sri Lanka Guardian slguardian.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from slguardian.org Daily Mail and Mail on Sunday newspapers.
An anti-Covid drug widely used across the world may have caused mutations in the virus, researchers said on Monday, but there was no evidence that the changes had led to more dangerous variants.