Probably friend’s friend didn’t have access to Ivermectin. Criminal. I hope BIL can get some sent to him. I don’t recall reading about itchy/no rash from covid but I haven’t been focusing on covid for quite some time. Maybe the devils have tweaked it more to become worse.
Covid and vax damage the immune system resulting in autoimmune issues. Eczema, psoriasis and dermatitis are itchy and are autoimmune related. May be the issue in this case.