Did you even watch the video? 1. He says there is no need to wear masks in public "at this time". 2. He says there is no evidence that masks protect you against infections (which is of course something that can and did change over time) 3. He mentioned that touching your face can be dangerous, not that wearing masks increases the risk. I don't think anyone disputed this then or now.
That is something else than people saying now that there is no evidence that masks help, because now we have evidence.