Last Thursday, our daughter K came home with a runny nose. I thought of testing her for covid but put it off. As the evening progressed, she developed high temperature and climbed into our bed for comfort. On Friday morning, she tested positive. Protected by three Pfizer shots, we were negative. We chose to isolate. It would only be a matter of time that prolonged exposure to the highly virulent Omicron would render us positive. We just needed to make sure we were well stocked for a week. Luckily, all of that is possible in 2022. We spent the next ten minutes informing close contacts. For O and me, it…