Jan 25, 2025 Gyeonghyun Cho dukeghic.org When Covid19 broke out in 2020, most people visited the hospital to have a shot of Covid19 vaccine to prevent the spread of the virus. However, vaccine exemption rates for school-required childhood immunization have increased across much of the United States after Covid pandemic, mainly due to nonmedical exemptions based on personal religious beliefs. Most experts assume that misinformation, political debates, and vaccine hesitancy con