SARS-CoV-2 Infections in a Triad of Primary School Learners (Grades 1-7), Their Parents, and Teachers in KwaZulu-Natal, South Africa: Protocol for a Cross-Sectional and Nested Case-Cohort Study. - Dassaye R; Chetty T; Daniels B; Gaffoor Z; Spooner E; Ramraj T; Mthethwa N; Nsibande DF; Pillay S; Bhana A; Magasana V; Reddy T; et al. (JMIR research protocols, 2024)