variants

Covid is evolving ‘to become better at spreading in the air’: Scientists find Alpha-infected volunteers exhale up to 100 TIMES more virus than people who caught original Wuhan strain The Kent...

‘Skinny genes’ really DO exist! Scientists uncover 16 genetic variants linked to obesity – including one that appears to lower your BMI by almost two points Experts identify rare gene...

There’s concern coronavirus variants can partially evade vaccines made to target the original virus. But research suggests the parts of our immune system activated by vaccines can still fight variants. Experts...

MORE mutant Covid strains risk being introduced to the UK as mandatory quarantine hotels could be delayed for weeks. Officials warned the new measures – to force arrivals from high-risk countries...