Also allegedly covid-free so far, along with my husband. I thought I might’ve had it WAY early in late 2019 because I had the exact symptoms for months, but my PCP hand-waved it away and wouldn’t allow me to get an antibody test. I eventually gave blood at the Red Cross on Christmas Eve 2020 just to find out since they check for that with all donations. It was negative, but it was also 12 months post possible infection, so immunity could’ve waned to undetectable levels.
Our routine is still exclusively takeout, masking indoors and anywhere there’s more than a handful of people we don’t know, like the theater and the amusement park - which sucks, btw. My red line for starting to unmask used to be when daily clinical cases were down to <= 10/100k locally, but now that people’ve stopped reporting infections, that metric is unreliable. All that’s left is wastewater which our county thankfully tracks, and it’s WAY above the national average of 725 copies/mL right now, last recorded at 1,799 copies/mL. I’ve no clear idea what’s a safe wastewater level that would correlate to 10/100k clinical cases, but it might be around 100-200 copies/mL.
So I don’t know if I’d be of any use to their project. It’s also not a questionnaire or anything to fill out, you have to email them a custom message using a generic Contact Us form which doesn’t seem relevant.