Former Triathlete Fighting ‘Biggest Battle in My Life’ After COVID Vaccine Injuries

In 2021, Heiko Sepp had conquered the sporting world. As a world-class extreme triathlete, he was a medalist in several international competitions and was in peak physical condition.

All that changed after he got two COVID-19 shots in the summer and fall of 2021.

Immediately after his second dose in September 2021, Sepp — who had no history of heart problems — experienced heart inflammation and severe chest pain. He was diagnosed with pericarditis linked to vaccination and subsequently experienced severe and debilitating autoimmune reactions.

Today, the father of two is facing “the greatest challenge of his life,” according to the newly released documentary, “My Biggest Battle.” The documentary chronicles Sepp’s efforts to recover from his injuries and rebuild his life.

“It’s been over two-and-a-half years and it [has started] to totally destroy me inside,” Sepp said during the documentary. “I’ve been suffering a lot. I’m all day full of pain. In the last two-and-a-half years, we basically lost everything. It’s my biggest battle in my life and I’m still fighting.”

Sepp previously lived in Norway but recently moved to Gran Canaria, an island off northwestern Africa under the jurisdiction of Spain, in hopes the warmer climate will aid his recovery.

He spoke to The Defender about the documentary, his injuries, the challenges he faces and his efforts to restore his health.