Harvard University Health Services (HUHS) is offering free flu shots to members of the Harvard community.

No appointment is needed. Walk-in hours at HUHS offices on the 2nd floor of Holyoke Center are noon to 3 p.m. Mondays and Tuesdays, now through December, except on University holidays Nov. 12, Nov. 24, and Dec. 25.

The clinics are open to all Harvard University faculty, staff, and students with a valid Harvard ID or HUGHP ID. For more information, call the Flu Information Line at (617) 496-2288.

Parents who wish to have their children vaccinated need to make an appointment through HUHS Pediatric Services by calling (617) 495-4172.