After my son had his second round of shots, he got really sick, real sick, for dang near a month. That’s when I started looking into things seriously.
My kids and most don’t have any adverse events.
Some, a very small percentage can get sick and even die.
It’s a small percent, but there are a lot of people in the country and world.
It’s an allergic reaction type thing in most cases.
I’m glad your boy got better.