There is a notable new video by Dr. John Campbell with two parts: Novavax a new vaccine and a new Ivermectin study from Israel. I recommend especially the second part about Ivermectin. It starts around minute 10:13.
The discovery that Ivermectin can work in real Covid-19 patients started in Canada at a Toronto care home called Valleyview Residence. They had a scabis outbreak that was trated with Ivermectin just the Covid-19 crises started: https://www.youtube.com/watch?v=8XCYzpHBEkI. This was in Feb./March of 2020.