Lowell Community Health Center will hold Saturday vaccine clinics for all Lowell CHC patients on September 26, October 10, October 24, November 14, and November 28. Clinics will run from 9 a.m. to 1 p.m. in the Lowell CHC Pediatric Department. No appointment is needed. Families may arrive during clinic hours for a flu shot or other vaccines they are due for.