If its a new strain of sars why it's that difficult to develop vaccine?![]()
Because of what I wrote in my last sentence. They have to figure out a way on what approach to take. Will they go for infection fighting protein antibodies or change the gene of this virus to a harmless one but at the same time trick our body to think it's real enough to fight against it so make antibodies. Things are too complex to explain - let alone doing it. But hope they will succeed soon enough.


මේකට ඊට වඩා අමාරු ඇති 
Prashnayak ahala thiyenne
Job ekak hoyaganin ban