The COVID-19 vaccine is wracking me. My ears ring from elevated blood pressure, and my breathing is hampered. But these aren’t side effects. We know the vaccines are safe and effective. It’s frustration—and some vertigo. I’m as high-risk as virtually anyone but not—at least so far as I can tell with any clarity—allowed a shot yet. Not in Alabama anyway, where about half a million people have had it before me. It feels virtually guaranteed a case...