I don't see how that's a personal attack. It might be an unsubstantiated inference at best. The substance is easy to gather using your search tool, however:

https://hn.algolia.com/?dateRange=all&page=7&prefix=false&qu... https://hn.algolia.com/?dateRange=all&page=1&prefix=true&que...

Lots of misinformation on masks, aerosol transmission, vaccine for kids, etc. The usual stuff.

If you are willing to allow this kind of content on HN, the downward spiral is unavoidable.