In history, it has always been those engaging in widespread censorship who turn out to be disastrously and/or maliciously wrong.
The science now being censored has become so well-established, that at this point, Google/YT et al, has and will delete and suppress the sharing of peer-reviewed science published in mainstream journals and indexed in PubMed.
That 100% ends their credibility. I deplore anyone expecting an explanation as to why.
Anyone yet standing by such incredulous, irresponsible and/or actively-malicious action, reveals themselves as same, for all to see.