You've asked the right question, so I hope you follow through on your own research. If there were only six reported blood clots out of 7 million J&J vaccines, why would they stop the rollout? Before you mimic "abundance of caution", research. Independent research, which means you're going to have read medical papers, not snopes.com. What kind of blood clots were they, and how rare are those types of blood clots in that unvaccinated demographic (under 50)? What are the chances that six people in that demographic had that rare type of blood clot after having received the vaccine? Ultimately, what you do to yourself and your children is your business, but my children deserve me to be their patient advocate because they are too young to protect themselves. I need both hands, both feet, and also those of my wife to count the number of times the CDC and the WHO have lied to us from the beginning of this pandemic. A wise man once said, "Fool me once, shame on you. Fool me, can't get fooled again."