

There are people who use tesla parts to make electric car conversions
There are people who use tesla parts to make electric car conversions
Buy all the toilet paper
I mean anti-vaxxers believe vaccines to be essentially poisen, hence why they are opposed to them. They believe there are other remedies to cure diseases.
So to answer your question, yes they are worried but woefully misinformed.
Frankly I think Trump sees western nations not led by dictators as threats.