The evidence on the effectiveness of school closures for the control of pandemic influenza remains inconclusive.

インフルエンザにおける学校閉鎖の効果ー近年のエビデンスまとめ（2014）https://t.co/AVv3vFWw9c

— suzuky (@suzuky) February 28, 2020

Discussion & Conclusions

The evidence on the effectiveness of school closures for the control of pandemic (and seasonal) influenza remains inconclusive.

Inconclusive かあ？