A CDC study of 314 adults who had been tested for the coronavirus found that the positive cases were twice as likely to have dined at a restaurant within a two-week period before they started showing symptoms.

NEW YORK, NEW YORK – AUGUST 31: People eat at outside tables in Manhattan on August 31, 2020 in New York City. While New York City restaurants are currently permitted to serve take-out and to offer sidewalk dining, they are not allowed to offer indoor dining due to Covid-19 and there are currently no plans to let them begin indoor dining. As restaurants across the city continue to suffer financially and to close, a group of 100 restaurant owners from Brooklyn and Staten Island have banded together to launch a class-action lawsuit against the city over its refusal to allow indoor dining. (Photo by Spencer Platt/Getty Images)