He announced this on his Instagram page.

“I want to announce that today, August 10, I have to celebrate my 60th birthday in quarantine, having tested positive for COVID-19,” he said. 

According to him, he feels "relatively well", although he gets tired faster than usual.

Banderas noted that he will use isolation to read, pee, relax and reflect on his plans for the future.

In March, American actor Tom Hanks and his wife Rita Wilson underwent treatment in Australia for the coronavirus.