Covid-19: Masks to return in England’s secondary school classrooms amid Omicron wave
LONDON, Jan 3 (NNN-Xinhua) — Secondary school students in England are once again being asked to wear masks in classrooms as Omicron continues to spread in Britain ahead of children’s return to school next week. The recommendation came as the government pledges to keep face-to-face education going despite surging COVID-19…

