The results of a new study might have you thinking twice about heading out to eat during the COVID-19 pandemic.

The federal study found adults who tested positive for COVID-19 were twice as likely to have reported eating at a restaurant within 14 days of infection, compared to those who tested negative.

Dr. Fred Davis says the CDC's findings aren't surprising because people are less likely to constantly have a mask on when dining out.

"Being in an enclosed environment like inside restaurants does act as a chance to spread viruses, because you're in close contact with people should they cough, should they sneeze, you're spreading the virus particle around," says Davis, with Long Island Jewish Medical Center.

Researchers surveyed 314 symptomatic people from 11 U.S. health care facilities. The study said reports of COVID-19 exposures in restaurants were linked to air circulation.

The National Restaurant Association called the report flawed, saying agencies shouldn't blame one industry for spreading COVID-19.

Some restaurants, like Tellers in Islip, are installing special air filters to try and remove contaminants. Owner Kurt Bohlsen says the system wasn't cheap, but it's a worthwhile investment to encourage more customers to eat at his restaurants.

Customer Kristi Piotrowski says the filter put her at ease.

"I think it is very impressive that these local business owners are stepping up as much as they can just for their patrons to come back and visit," she says.