NYC, while under pretty extreme lockdowns still likely had 25% of its population infected as of over 2 weeks ago.

If the serological surveys are correct, we know two things, it spreads rampantly even under harsh lockdowns and the IFR (infection fatality ratio) is likely <.5%.

I tend to think we should stay locked down to slow the spread if that's even still a thing given how fast it has spread in NYC. But on the bright side, NYC now has an upper bound of 4x the current cases before everyone is already infected and all hopefully immune.