Phillips 2020.

Study characteristics
Methods	Inferential Modelling
Participants	Country: Canada WHO region: PAHO Participants: students, teachers, staff, community Setting: primary school
Interventions	Organizational Measures reducing opportunity for contacts Formation of cohorts (size) Alternating attendance (weekly)
Outcomes	Transmission‐related outcomes Number of cases Effective reproduction number (Rt) Educational outcomes Number of student‐days lost due to classroom closure Follow‐up: unlimited
Notes