A Kharkiv resident was infected with the coronavirus four times due to health problems in Ukraine; Telegram spreads the information.
The doctor explained that the man had not produced any antibodies due to the concomitant diseases.
"He has already been discharged from the hospital," the doctors said.
More than 1.8 million people have been infected with the coronavirus in Ukraine since the beginning of the pandemic, while 1.4 million patients have recovered and more than 38 000 people died.