Herd immunity is definitely on the table, that is why NYC is not having a spike right now. Some reality:
1. Once things start to open back up, the virus will spread until herd immunity is reached. That is what viruses do.
2. It is estimated that up to 50% of the population has some kind of immunity to the virus either naturally or cross immunity possibly from a different corona virus. Which means that we do not need the originally 60 to 70% of the population to be infected to stop the spread, far below 50% now.
3. You cannot take locked down or even severely restricted forever, the economy will get crushed which will cause huge drops in tax revenue which means huge cuts to government services.
4. It is believed that immunity to the virus decreases over time, which means that the virus is not going to go away, we need to learn how to live with it.
5. Lives are being destroyed over the lockdowns, particularly kids. Their education is suffering and so are their psyche's.
For example, my daughter's best friend has a chance to be a low level D1 track athlete. Better to say she had a chance. She is going into her senior year, with no spring track season this past year, no summer track season, her opportunity is most likely gone. How many kids are in this situation?
PJ Fleck says life is about moments and memories. I will add it is also about opportunity because it allows for the chance at moments and memories.