Head of the President's Office of Ukraine Andriy Ermak has said that he fell ill with the COVID-19 coronavirus infection.

"I have received a positive test today. It's extremely not on time, but I continue working without stopping," Yermak wrote on his Facebook page on Thursday.

He clarified that next week would be be very important.

"Therefore, I will do my best and undergo the most intensive treatment to get back on my feet as soon as possible," he added.