My step-dad's boss sent him an oximeter while he's sick with Covid. His oxygen the other day was 92 so my mom called the paramedics to come out. They told him that the hospitals are overwhelmed with Covid patients at the moment and they're only taking people with an oxygen level of 90 or below. They suggested he try Mucinex. So far he is hanging in there. It's worrisome to hear that the hospital is overwhelmed at the moment. When I went there a few weeks ago, things were relatively quiet.