These heart events as reported in this JAMA article do not seem to be that big a deal in terms of overall numbers (unless, of course, it happens to someone you love). The body has other organs that could be adversely affected as well. And why did these symptoms show up, in nearly all cases, after the second injection? There's so much we don't know. Why take a chance by experimenting with our military personnel? With ANYBODY, and especially our children! Let's say your grown child has an implantable heart device to monitor a congenital condition, discovered only recently. Then he took a non-MRNA vaccine two months ago, contrary to your advice but after doing lots of research on his own. He had been doing fine. But now, all of a sudden, he must see a valve specialist at the age of only 50, and is facing surgery to correct what had been fully controlled. Coincidence? This mom doesn't think so.