I have also had two people respond well to using nicotine patches! My friends 84 year old Mom was very sick with JN1, her youngest son talked her out of using ivermectin, but she used 7 mg patches and was almost 100% by day 3. Another friend that has Lyme also used them on day 6, she had a terrible back ache and by the next afternoon she was much better with no back ache and started ivermectin we brought her. I intend to use them if I get covid again to test on myself. I have found YouTube testimonials, Facebook and Twitter as well of long covid and long Vax patients seeing positive results. As with anything, it depends on the person’s body.