TY - JOUR T1 - APHA Advocates JF - The Nation's Health JO - Nations Health SP - 2 LP - 23 VL - 51 IS - 7 AU - Mark Barna Y1 - 2021/09/01 UR - http://www.thenationshealth.org/content/51/7/2.abstract N2 - Vaccine hesitancy in the U.S. is a major barrier to getting enough people immunized to defeat COVID-19. In regions where a majority of people have been vaccinated, COVID-19 cases have declined, while in areas where vaccination has lagged, cases are rising. ER -