it's really scary to read something like this in 2021.
I believed the antivax discussion had been dropped in the early or mid 20th century.
After eradicating polio measles and so many other stupid diseases that used to kill people...
but nowadays they even believe in flat Earth, don't they?

Thats quite a silly thing to say. Just because vaccinations have been successful in the past does not mean that vaccinations based on new, genetic technologies against novel viruses that have never existed before, are anywhere near safe. You can't blame people for being afraid of something that is completely new. And we should become test subjects for what? A virus which is about 2-3x deadlier than the common flu? Do you take flue shots every year? If the answer is no, then youre a hypocrite.