Oct 12 Through 10/16/20 2020 Flu Clinic 2020 Flu Clinic Penn's 2020 Flu Clinic will be accessible from 10 a.m. to 4 p.m. on Monday through Thursday, and 10 a.m. to 2 p.m. on Friday. Flu shots are free for Penn Card holders. PennOpen Pass will be required for entry to the building.