almost completely. So, hardly mutation will happen. They block infection (of course vaccine is 100%), so it's even harder to have mutation from infection to occur. For current covid vaccines which allow infection to happen, hmmm.....
almost completely. So, hardly mutation will happen. They block infection (of course vaccine is 100%), so it's even harder to have mutation from infection to occur. For current covid vaccines which allow infection to happen, hmmm.....