I started HBOT NI because I am a Long Covid sufferer myself, HBOT is the only thing that gave me any relief from the crushing fatigue and brain fog. Is it a cure? no, but it certainly helps me and many others. I have tried literally everything, I have paid for every relevant test imaginable, I have tried every relevant OTC and prescription meds/supplements and I've even flown to South Africa & Germany to see the doctors at the cutting edge of Long Covid to avail of their suggested treatments, out of everything, HBOT has by far, been the most helpful