I'm Doctor Anthea Rhodes, I'm a developmental paediatrician and a public health researcher.
Vaping is harmful to your health in a number of ways.
And also because most vapes contain nicotine and this is a really addictive drug that is designed to make you want more and make it hard for you to stop.
Nicotine addiction can actually be really hard to spot sometimes.
It can be hard for people to even recognise it in themselves.
But the sorts of things you might notice in someone around you who's perhaps addicted to nicotine is really searching quite urgently for that next vape.
Looking for it straight away in the morning when they first wake up.
Or perhaps leaving a social situation where they seem to be having a good time but really have to step away because they need the next vape.
Also spending a lot of money, perhaps when they can't afford it, on vaping products.
Signs of nicotine withdrawal - so they're things like agitation, nausea or upset stomach, difficulty concentrating, irritability. All of those things can be clues.