Massachusetts April 19, 2021 11:20 pm Health Officials Caution Against Letting Guard Down After Vaccine As more people get vaccinated, public health experts are urging people not to feel a false sense of security. US & World Videos 2:44 Karen Read trial Day 4: Jurors to visit crime scene 1:49 Milton student suspended for school shooting threat 1:59 2 cyclists hit by vehicle in Taunton 1:30 Bruins lose Game 6 in Toronto 4:28 State Department apologizes to family of man imprisoned last year in Turks and Caicos