Unique twists added to youth drop-in Pfizer vaccination clinics SHARE ON: Supplied by the Province of British Columbia The Porcupine Health Unit has added a unique twist to its drop-in Pfizer vaccination clinics it has planed for the region. The Youth Dens for ages 12 and up will offer friendly safe environment to ask questions about the COVID-19 vaccine plus other activities like clinic tours, music, and giveaways. Bring along your health card and a mask. The clinics will be offered in several schools starting later this week. Clinics and locations and times: Timmins: Timmins High and Vocation School — Thursday, July 8, Monday, July 12 and Friday, July 16.