Lots of confusing news on the antibody testing. Some say it is not ready yet. Other articles say that it is already being used in places like NYC (and San Miguel County, WY). Not sure what to think.
https://www.theatlantic.com/science...s-tests-everyone-tiny-colorado-county/608590/
https://www.theatlantic.com/science...s-tests-everyone-tiny-colorado-county/608590/