For example, The Weather Channel here in Florida shows the current Flu stats. They say flu is moderate to high in the Tampa and central Fl areas. It’s our “winter,” so this makes sense. More people inside due to high heat and humidity right now. It should get cooler in a few weeks and they expect the flu rates to go down because people start going outside more. It’s type A flu mainly. I’ve heard on the local news they also expect covid cases to decrease in a few weeks. But is it low Vit D levels causing this here or adding to the problem? Possible. Everyone wears sunscreen here if they’re outside. Most people, anyway or you fry. That blocks vit D absorption and immune system is compromised.