The new content rolled out to schools from September also covers the science behind addiction, to help students understand how vaping can lead to dependency, said the Ministry of Education (MOE).
It also provides “practical guidance” on how students can be taught to say no to vaping, the ministry added.
Student Muhammad Harith Firas Ismael, 15, initially thought that vaping and smoking cigarettes were equally harmful, but realised vaping could be worse because of misinformation around the habit.