The virus will mutate, that has already been proven, so we might think that we can control the mutation but in reality we can't. We can speculate all day long

The virus will mutate, that has already been proven, so we might think that we can control the mutation but in reality we can't. We can speculate all day long if the virus will change into something more lethal, but that is hardly beneficial to anyone. Better to let the vaccine roll out and get our lives back instead of living in fear the next decade or so.