Hyperbaric oxygen therapy (HBOT) is a treatment that increases blood oxygen levels to boost wound healing and clear bacterial infections. Recent studies and doctors’ clinical experiences suggest that it may be useful for treating long COVID and COVID-19 vaccine injury.
“When I first heard about [HBOT] I thought, ’this is goofy,'” said Dr. Paul Marik, co-founder of Front Line COVID-19 Critical Care Alliance (FLCCC).





