Johnny Walker is the latest UFC fighter to have COVID. The Brazilian light heavyweight isn't letting that detract from his upcoming fight and it's also not stopping him from firing shots at Khamzat Chimaev.

Johnny Walker is currently expected to fight Jamahal Hill at a UFC Fight Night event on February 19. The Brazilian says the bout has no chance of falling through.

“Covid 2, Johnny 0. I tested positive for the second time,” the UFC fighter wrote on Instagram. “I’ve taken the Jansen vaccine two months ago, but I still got infected. I’m feeling the same symptons as the last time, which are the same as the flu’s. I’ve been resting and taking the opportunity to record everything and post it on my YouTube channel. My supplements, my diet, my symptoms. If you want to know everything about what I’ll be posting this week, the link is in my bio. Subscribe, it’s free. Don’t forget to wear a mask My New Year’s was in quarantine.”

Brazilian outlet, Combate, reached out to the UFC fighter and asked if he was still planning to fight Jamahal Hill. The Brazilian couldn't help but mock Khamzat Chimaev after his COVID-19 complications almost ended his MMA career.

“Do I look like Khamzat Chimaev? It’s not going to be a little Covid that’ll force me to me withdraw from a fight.” The UFC light heavyweight said.

The comments are certainly distasteful as the Swedish UFC fighter had serious issues following his COVID diagnosis. He tried to retire and his coaches even explained he could barely breathe, let alone train.