A Texas man who contracted COVID-19 twice is now dealing with PTSD with fears he could catch the virus for a third time.

Shaun Santiago of Houston, Texas first caught COVID in the summer of 2020.

Santiago, who works as a Program Director at Texas Department of Family and Protective Services, was released from ICU after he tested negative for COVID twice.

After a doctor told Santiago he had COVID for a second time, he was admitted into the hospital.

"I said, 'I can show you my two negative results,'" said Santiago.

"She wasn't sarcastic, but she said, 'You're one of the lucky ones who caught it twice.'".

I don't even know if the scientists know if you can catch it a third time," he said.