Humans always have the advantage in that viruses don't become better at doing what they do, but humans learn how to fight them.{/quote]
From an evolutionary standpoint viruses are also getting better in what they do, because their goal is not to kill as many hosts as possible but to replicate themselves. Thats the reason why lethality tends to go down over time. Or see it the other way round (because there is no plan of course, it's just evolution) not so deadly mutations become more successful.
[quote]Also there is no evidence that this is virus would create a herd immunity. There is no concrete evidence that having the virus protects you indefinitely.
There is strong evidence, that you become immune after SARS cov 2 infection (even asymptomatic cases, because they also show strong virus replication in their lungs). Of course don't know how long this immunity lasts, but you would expect that it should be at least one or two years.
[quote]It is sad and we will take a hit but it's also nature. The weak succumb and the strong survive. It's brutal to think of when you think of actual individuals but if we let nature take it's course the group will be stronger in the end.{/quote]
While I think you are right here, you sound like you are suggesting that we should stop medicine altogether? Because it could/would make "us" also stronger if we just let all the people with diabetes, asthma, MI, hypothyreodism, celiac disease, phenylketonuria etc. die, instead of letting them spread their faulty genes? I think we already had that in history..