Mutation in virus may hamper vaccine progress

Mutation in virus may hamper vaccine progress A study published in a medical journal has revealed that SARS-CoV-2, which causes Covid-19, has undergone multiple mutations in its "spike proteins". This is the protein that gives the virus the ability to infiltrate the human cells. Once this occurs, the virus starts replicating, which leads to infection. https://ift.tt/eA8V8J