COVID-19 Delta Variant Found In More Than 180 Countries: WHO
The Delta variant, among all the other three variants of COVID-19, also the variant of concern has been found in more than 180 countries, and the others constitute only a small percentage. WHO Technical Lead, Maria Van Kerkhove said, "Less than one percent each of Alpha, Beta, and Gamma are currently circulating. It's really predominantly Delta around the world." Besides, several viruses spreading because Delta "has become fitter, she added.