COVID-19 in schools: study shows drop in infections
Round 4 of the Schools Infection Survey (15th to 31st March) found a significant drop in the number of secondary school pupils and staff testing positive for COVID-19, with 0.34% and 0.19% of pupils and staff tested positive respectively vs 1.42% and 1.36% for round 1 in Nov 2020
Source:
Public Health England