Mutations that make Delta variant more worrisome

The delta variant is more dangerous and infectious as compared to coronavirus. Delta virus has an incubation period of four days, whereas the coronavirus has an incubation period of six days. A person infected with coronavirus infects 2-3 people, but a person suffering from delta variant infects around 6 people, making it more infectious and worrisome.

One of the most important part of the virus is the receptor binding domain present....