there is a nonzero amount in the sphere of antivaxxers. if not for the exact reason, but because engineering types are more likely to lean libertarian or believe their position in a dominant field gives them a superiority complex over other fields
Rewind back to the '21 and Id say we were at-least 10% of HN.
Textbook vocal minority.
You have personally contributed 5/84 = 6% of the comments on this article.