China banned flavored e-cigarettes. Now more people smoke regular ones.
What happened
China banned flavored e-cigarettes in 2022. But it turns out, many people just switched back to traditional cigarettes, and a large illegal market for the banned products still thrives.
Why it matters
Governments ban things to make people healthier. But China's ban on flavored e-cigarettes pushed many users back to traditional cigarettes, which are worse for them. It also created a large illegal market, so the banned products are still easy to find.
The signal
Watch for new data from China on overall smoking rates, or if other countries considering similar bans adjust their plans.