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Used high‑puff disposable vapes have more harmful chemicals (Level A1) — a group of white boxes with black text on a wooden surface

Used high‑puff disposable vapes have more harmful chemicalsCEFR A1

30 May 2026

Adapted from Iqbal Pittalwala - UC Riverside, Futurity CC BY 4.0

Photo by The Worthy Goods, Unsplash

Level A1 – Beginner
2 min
80 words
  • A new study looked at disposable vapes and fluids.
  • Many people use these vapes for many puffs.
  • After use, devices still have leftover liquid inside.
  • The leftover liquid had more harmful chemicals than fresh liquid.
  • Some of these chemicals can hurt the lungs and cells.
  • Researchers tested leftover liquid on human lung cells in labs.
  • They found cell damage after exposure to the liquid.
  • Experts advise caution with heavily used disposable vapes.
  • More research is needed to know the risks.

Difficult words

  • disposableMade to be thrown away after one use.
  • fluidLiquid that flows and is not solid.
    fluids
  • leftoverRemaining small amount after something is used.
  • harmfulCan cause pain or damage to health.
  • researcherPerson who studies and tests things carefully.
    Researchers

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Have you ever seen disposable vapes?
  • Would you be careful with a device that had leftover liquid?
  • Do you think more research is needed?

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