I had read that and it brought me to think.
I know not much about New York, yet envision much of the metro areas are vertical cities with a lot of closeness, cabs busses, and elevators.
People staying at home and likely going to store, restaurants, Dr Appts, Cabs, elevators with stagnant air and buttons to push. I'm pretty sure it didn't come out of the water (chlorine) or from within their four walls (unless common air circulation a'la legionnaires disease in ventilation ducts which could be checked by seeing if an entire building became ill). It's pretty well accepted that close interaction is required to transmit the virus. More and more research and analysis is needed. It's best to not sequester data from the researchers and officials that need. Look what's happening with young kisd and the severe rash that is being studied to determine if it's covid related. I hope the people trying to figure this out are not crying, unless it's for all the souls being taken prematurely.