(And I wash my hands thoroughly and use both their provided hand sanitizer and the small bottle I carry with me multiple times.)
After breakfast I took one of the long ways home. Even at 7 AM, it was so warm that I was drenched in sweat by the time I got home after a roughly 3 km walk. I don't expect to go very far from home again today. We certainly won't go do any shopping, not on a weekend. Maybe a mid-week afternoon if I can possibly get away from work in less than a 10-to-12-hour day.
Spending most of the day near the cooler seems like a good idea. And today's projected high is "only" 38°C. My sympathies to my friends in Arizona, where I see the projected highs around 43°C or higher.