COVID-19 Delta variant has the potential to make ‘epidemic curve exponentially’
The head of the UN health agency expressed concern on Friday over the COVID-19’s delta variant, which he called “the most transmissible” mutation to date. Tedros Adhanom Ghebreyesus, Director-General of the World health Organization (WHO) told journalists at a regular briefing that delta has been identified in at least 85 countries and is “spreading rapidly among unvaccinated populations”. “As some countries ease