There's already been a lot of scientific literature released on coronavirus and companies are already on the path of clinical trials to get a vaccine developed. A lot of your questions can be answered.


Generally no. You cannot get SARS-CoV-2 again after already being sick with it because your body has built up antibodies against it. Coronavirus doesn't have high of a mutation rate so the chance of reinfection remains low, and there is no evidence right now that it's mutated into a more virulent disease.


Yes? All viruses and bacterial disease regenerate in the body. It's what they're designed to do. Coronavirus was already known to replicate inside the human body because a virus is a virus no matter the type. They hijack cellular machinery to replicate and the generalized mechanism was already published.


We won't know the exact affects long term which is a fair point to be concerned about. But keep in mind, the vast majority of coronavirus cases are asymptomatic.