More than 100,000 ninth and 12th graders in Ho Chi Minh City returned to school on Dec 13 after seven months of learning online due to the Covid-19 pandemic. More children are expected to return in the coming weeks.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline