At least three more school districts in California are going to require students aged 12 and older to get vaccinated against COVID-19 to attend school, following the state’s largest school district—Los Angeles Unified School District—announcing the mandate two weeks ago. On Wednesday night, school boards of the Oakland Unified School District, the Piedmont Unified School District, and the Hayward Unified School District voted to require COVID-19 vaccines for students. The School board of the Oakland Unified School District passed a resolution by 5–1, with one abstention. The resolution requires all students 12 and older to be fully vaccinated. Exemptions would be for medical and “personal belief” reasons, San Francisco Chronicle reported. The superintendent told the board the school district couldn’t implement the mandate before January. According to the proposed resolution (pdf), the superintendent is tasked to initiate a vaccination campaign and establish vaccination thresholds and incentives for each school. Students who do not …