I thought it was all caps, too! Then I started seeing Covid in legit places like The Guardian, and started to wonder if they've slacked off a bit on the caps. As far as COVID-19 goes, better get the boosters! Effects of the vaccine seem to wane after 5 months. I just read that J&J shot was down to 3 percent effectiveness over time. Bummer! That's what I got! My husband got the Moderna booster this week (we can mix and match now, and anybody of any age who got J&J can get a booster.