Anti-vaxxer kickboxing champion who refused to acknowledge he had Covid and discharged himself from hospital to treat 'the little virus' at home with oxygen dies aged 41

An anti-vaxx kickboxing champion who was known as The Undertaker has died aged 41 after denying he had Covid-19 and discharging himself from hospital to treat 'the little virus' with oxygen. 

Frederic Sinistra died of complications relating to the virus in Ciney, Belgium, weeks after discharging himself from a hospital in Liege and telling followers he would treat his symptoms from home. 

The three-time world champion was admitted to hospital in late November after being forced to seek medical help by his coach and posted pictures of himself lying in bed in an intensive care ward with an oxygen tube in his nose.