January 6, 2021 JACKSON, Tenn. — The Jackson Fairgrounds were empty Wednesday, but Thursday, the Jackson-Madison County Regional Health Department will be giving out thousands of doses of the COVID-19 vaccine. “I was told we’re getting two trays of vaccines, and there’s over 900 doses in each tray, so around 2,000 is what we’re anticipating,” said Mallory Cooke, the health department’s public information officer. This event starts at 9 a.m. It’s only for people 75 years and older who are Madison County residents, and you don’t need an appointment. “We don’t know what time the line will start, but we definitely expect a line,” Cooke said.