Effects of voluntary event cancellation and school closure as countermeasures against COVID-19 outbreak in Japan.
Yoshiyuki SugishitaJunko KuritaTamie SugawaraYasushi OhkusaPublished in: PloS one (2020)
Results demonstrated that VECSC can reduce COVID-19 infectiousness considerably, but after VECSC, the value of the reproduction number rose to exceed 4.0.