I feel like the comments to this article exemplify the worst of HN - the assumption things other than computer science probably have simple solutions no one has thought of yet.
For example, one commentator suggests possibly every patient, doctor, and researcher has missed that merely taking cough drops would completely clear up long covid.
Even if it's true in some rare cases, I think we would be better off presuming that any active subject of research can't be solved by an outsider thinking about it for five minutes.