STUPID....there is NO VACCINE for ANY VIRUS!
Huh....polio, smallpox, mumps, etc.
Yeah you might want to now say that again
So true. Why just look at all those children with polio in spite of getting. vaccinated. Oh wait there isnt anyone with polio anymore. But still theres smallpox: woops nevermind there isnt any smallpox any more. Yep those diseases just disappeared on their own. Nothing to do with vaccines. This is sarcasm BTW in case you cant recognize it.
Common Cold and EBOLA and SARS are also in the class of Corona Virus. Attempts have been made to develop vaccines for these and have failed. Even those against the class of influenza are about 50% useless due to virus mutating.
Also, I read that intra-body cellular communication is done by similar transmission of pieces of RNA. So there is a potential for systemic injury by vaccine that creates antibodies against generic RNA pieces.