1 of 14 Teachers and staff members from the Windham Central Supervisory Union received the first dose of the Pfizer COVID-19 vaccine on Friday, March 12, 2021. Kristopher Radder Brattleboro Reformer Mary Lindsley, a secretary at Leland & Gray Union Middle and High School, in Townshend, Vt., writes a positive message on the Rescue Inc. mobile COVID-19 vaccination trailer during a vaccination clinic at the school on Friday, March 12, 2021. Kristopher Radder Brattleboro Reformer Teachers and staff members from the Windham Central Supervisory Union received the first dose of the Pfizer COVID-19 vaccine on Friday, March 12, 2021. Kristopher Radder Brattleboro Reformer Mary Lindsley, a secretary at Leland & Gray Union Middle and High School, in Townshend, Vt., writes a positive message on the Rescue Inc. mobile COVID-19 vaccination trailer during a vaccination clinic at the school on Friday, March 12, 2021.