Moreover Covid 19 along with its variants, is a pandemic infection so no single entity can be blamed. We don't know, may be tommorow, we may just be able to move and work like astraunot. It can be like a natural or manmade clamity. We do have collected many many self destructing tools, nature and other soecies may suffer alongwith eithout their fault. However this virus is harming only to human specie.