NKUDO

Water is the best drink to order.

My View on Coronavirus Vaccine It is difficult to produce RNA viruses vaccine! especially, the corona viruses which have the largest RNA viral genome ranging from 26-32 kb in length and many unique spike proteins that the virus used to attach to the host cells and also many other structural proteins that have high chance of mutating in extremely high speed! For example SARS CoVs outbreak in 2002-2003 , cov-19, ... So that is why the virus had been challenging the scientists in vaccine production! So i think it is better to focus on the prevention methods against its way of transmission like that of HIV virus!!