Biden told reporters who drew attention to his cough and hoarse voice that he could catch a cold from his grandson.
According to the American president, he is "fine" and is being tested for coronavirus every day.
“I have a one and a half year old grandson who has a cold and likes to kiss his grandfather.
It's just a cold, ”he said.
Earlier, Biden presented a new plan to combat the spread of coronavirus in the country in the winter.