The host wore a mask while speaking with Mrs. Clinton.

Host Jimmy Fallon wore a mask and joked about recent health issues while speaking with U.S. presidential candidate Hillary Clinton.

Host Fallon wore a mask as he greeted Mrs. Clinton on "The Tonight Show." Photo: Twitter.

Mrs. Clinton was a guest on the show ""The Tonight Show" was filmed yesterday and is scheduled to air on September 19th, according to Entertainment Weekly.presenterFallon welcomed the Democratic presidential candidate, who had recently taken time off due to pneumonia.with a face mask.

"Thank you so much," Fallon said, reaching into a desk drawer and pulling out a face mask. "It's so good that you're here."

Mrs. Clinton smiled and high-fivedFallon beforeThe presenter took out a bottle of hand sanitizer and used it.

Fallon asked the 68-year-old candidate about the challenges of appearing both strong and decisive, yet also refined and graceful, during the campaign.

"That's especially difficult for women," Clinton replied. "That's true. You can't talk about ISIS with a big smile on your face. There needs to be a constant balance."

Clinton's health issues are a central focus in the race for the White House. On September 11, she suffered from dehydration, a high fever, and nearly fainted at a memorial service in New York.

She had to temporarily suspend her campaign for three days to rest and recover.She's fine. Her personal physician confirmed she has mild pneumonia but is healthy enough to be president.

On September 15th, Democratic presidential candidate Donald Trump also appeared on "The Tonight Show" and agreed to let the host mess up his controversial hairstyle.

According to VNE