Earlier quoted context omitted.
don't give up. there's plenty of us who actually have assessed the risks and weighed them apropriately, using our own brains rather than relying on others to assuage our fears. almost none of the publicly pronounced mitigations have much mitigative effect. the most reasonable mitigation is sensible distancing when you're going to spend extended time with non-household members in tight quarters, but that's not big eno…
Lockdowns work, but they have to be hard and you can't stop until you have suppressed the virus. Victoria, Australia was a great example: https://www.bbc.com/news/world-australia-54654646 Opening up before suppression without strong contact tracing (or vaccine) just seems like the worst of both worlds: you have the horrible effects of a lockdown, and the knowledge it's just going to come back.
The longer a lockdown, the less severe it can be. Supply chains don't have 4-5 months of leeway. People aren't going to avoid their friends and family for that long.
I think there is a point of no-return where there are too many infected people in too many corners of a given population to ever really contain it again.