If you’ve not yet hit that magic number, 65, and you’re in good physical shape, I have bad news for you: You have no access to any COVID-19 vaccines now being administered in the RGV on a hit-or-miss basis, which usually includes waiting in long lines for 12 to 24 hours, depending on the vaccine injection hub. For those younger than 65, forget all that encouraging talk about keeping your weight down within normal limits. If you accomplished that difficult feat, congrats, but you’re still screwed because you’re not eligible for the COVID vaccination. Forget all that happy talk about exercise so ...