I sure hope its not harder to find or discover a new vaccine than a vaccine for Aids for the sake of mankind. It would be just terrible if one wasn't discovered or is easier than Aids. I just keep reading so many times that the CV illness/disease seems to go on and on after patients recover from the devastation to their bodies in the ICU or even after being taken off of ventilators. This virus has so many after effects and we still don't know the totalitarian of it all - G-d bless those that recovered and have lingering aftermaths of this invisible plague - GLTU OTC