Chapter 4 · 0 of 3 read

Your home

Radon, smoke-free spaces, and what's still being studied.

• 8Lesson 8: RadonYou can't see or smell it. But one simple test can tell you if it's in your home.7 min
• 9Lesson 9: A smoke-free home and carNo amount of secondhand smoke is safe, and opening a window doesn't fix it.5 min
• 10Lesson 10: Chemical productsWhat the research suggests so far, with real numbers and honest limits.6 min