2 people, great health & got shot & both got thyroid cancer. people would say "it's coincidental", but you can't convince then of that. my neighbor won't get it as she had cancer & said she read on shot & shot "can cause cancer & heart problems?

I know of no evidence, and I used to work at the CDC, that what you were told about shot. No matter what shot it was. Ask neighbor for where to find those reports. They are false until proven other wise. Direct her to our own COVID-19 information at our web site or to CDC.gov. Unless they got injected with thyroid cancer cells, and I have never heard of this, it is coincidental.