Vaccines might fail big time. I highly doubt the 95% efficacy rate. It was obtained under special conditions: people wearing masks, not going to concerts, clubs or stadiums. Many people isolating themselves and keeping distance. So the 95% rate was obtained under lower virus exposure than it would be under pre Covid19 circumstances. Where will be the 'real' efficacy rate, under much higher virus exposure? People dancing in clubs, going to concerts and so on not keeping distance, not using masks. What happens ever growing emergency cases then, to people who develop severe symptoms and what happens to long haulers?
Much hope is put upon vaccines, but it ain't over till it's over.
The virus is here to stay and Leronlimab will be the real solution. Would like to thank especially ohm20, in the end he will be right.