This guy was an experiment on combining variants.

A Brit battled coronavirus for 18 months in what is thought to be the virus’s longest infection on record.

The patient, whose personal details have not been divulged, died 505 days after being diagnosed in 2020.

By the end, their immune system was severely weak.

The patient had fallen victim to 10 mutations of coronavirus - including variants Alpha, Gamma and Omicron.

British patient suffered longest-known case of Covid before dying (Metro)