I sent my first message to MyChart on Friday, May 20th at 9:00 am. It stated I had tested positive for Covid-19 (I used a Binax self-test kit at 8:00 am). I figured it was early enough in the day that someone would get back to me before the end of the day. I hadn't heard from anyone by 4:00 pm so I called my PCP's office. The only person I could talk to wa...