We do this in my home. We get to cheat a bit since we live in California so it doesn't really mean anything to open the windows for 20-30 minutes in the winter

We do this in my home. We get to cheat a bit since we live in California so it doesn't really mean anything to open the windows for 20-30 minutes in the winter. Regardless, I cannot abide stuffy/dead air and I will ventilate any house or apartment we are staying in regardless of outside temperature. I believe this to be a very underrated disease prevention tool.