delta variant

The Delta variant is being assessed as having reached the full extent of the coronavirus: It is more infectious, and more dangerous.

The Delta variant replicates rapidly in cells, infected people have a short incubation period, the virus is concentrated in the upper respiratory tract so it is easily spread into

Professor Ituro Inoue said that the Delta variant accumulates too many mutations in the nsp14 protein, which will cause the virus to lose its self-correcting function in the gene