Talking about this study on Youtube is forbidden according to their TOS. "Don’t post content on YouTube if it includes any of the following: Treatment misinformation: Content that recommends use of Ivermectin or Hydroxychloroquine for the treatment of COVID-19 Claims that Ivermectin or Hydroxychloroquine are effective treatments for COVID-19" https://support.google.com/youtube/answer/9891785?hl=en
They are legal and widely used drugs in most countries.
They might not be miracle drugs to treat COVID-19, but I don't see the point in this ban.