Branch-Elliman et. al assess the impact of testing programs and immunity on SARS-CoV-2 case rates in elementary and secondary students in Massachusetts. They find that testing strategies are an effective intervention for supporting in-person learning and that immunity acquired from natural infection or vaccination mitigate COVID cases in schools.
- Westyn Branch-Elliman
- Melissa Zeynep Ertem
- Elissa M. Schechter-Perkins