Heads up for those who, like me, worry about giving or receiving COVID-19 and flu: The new version of the Aptitude molecular test (for both COVID and flu) is now available at retail. It requires a re-usable reader and somewhat pricy single-use test, but is more sensitive than the rapid tests (comparable to a PCR lab test).
https://shop.aptitudemedical.com/
I've been using the COVID version for a couple years. Expensive, but useful when I'm feeling under the weather or going to visit vulnerable friends.
