By MARIA CHENG LONDON - WHAT IS THIS NEW COVID-19 VARIANT CALED OMNICON? South African scientists identified a new version of the coronavirus this...
 
LONDON - A new Covid-19 variant has emerged that has an “incredibly high” number of mutations, scientists are warning. It is feared that the...
 
LONDON - Three minutes of morning exposure to deep red light can improve declining eyesight, new research has suggested. Scientists wanted to look...
 
LONDON - Scientists have said that AstraZeneca may offer longer-lasting immunity than other vaccines, prompting speculation that the jab has helped...