How to protect yourself from the smoke caused by L.A. wildfires
Briefly

Wildfire smoke can irritate your eyes, nose, throat and lungs. The soot may contain all kinds of dangerous pollutants, including some that may cause cancer. The tiniest particles in smoke can travel deep into your lungs or even enter your bloodstream.
Conditions like these aren't good for anyone, but they're particularly bad for people in vulnerable groups, including children, those with asthma or other respiratory conditions, people with heart disease and those who are pregnant.
Minimize your exposure to unhealthy air by staying inside and keeping your doors and windows shut. If you have a central heating and air conditioning system, you can keep your indoor air clean by turning it on and keeping it running.
You might consider using portable high-efficiency air cleaner in a room where you spend the most time. The U.S. Environmental Protection Agency has information about them here, and CARB has a list of certified cleaning devices here.
Read at Los Angeles Times
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