Determining the optimal strategy for reopening schools, the impact of test and trace interventions, and the risk of occurrence of a second COVID-19 epidemic wave in the UK: a modelling study – The Lancet

To prevent a second COVID-19 wave, relaxation of physical distancing, including reopening
of schools, in the UK must be accompanied by large-scale, population-wide testing
of symptomatic individuals and effective tracing of their contacts, followed by isolati…