First one is debunked as it relies on bad science and people who want to promote ivermectin. https://www.politifact.com/article/2021/jun/30/what-know-about-pro-ivermectin-groups-study-toutin/ Second one was literally cutting and pasting from other reports, using fake patients and was withdrawn. https://www.nature.com/articles/d41586-021-02081-w