>>258
どのへんが世間知らず？統計だって出てるのに
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.jstage.jst.go.jp/article/eds/88/0/88_207/_pdf&ved=2ahUKEwiEybWnzpn9AhUxslYBHYUJB6gQFnoECA8QAQ&usg=AOvVaw3W2DAuy_-nwAL73-VAdVGj
https://www.newsweekjapan.jp/stories/world/2020/04/post-93287_1.php
https://www.at-s.com/sp/news/article/shizuoka/1036767.html