Per the EPA (Environmental Protection Agency), exposure to wildfire smoke during pregnancy significantly increases the risk of preterm birth, low birth weight, and potentially long-term neurodevelopmental impacts on the baby. The fine particulate matter in smoke can cross the placenta, making it critical to reduce indoor and outdoor exposure during heavy smoke events.

Recommendations for pregnant women when the air quality is poor:

• Stay inside as much as possible and keep windows and doors closed. If you have air conditioning set it to recirculate rather than bringing in outdoor air and use a portable air cleaner if available in your primary living and sleeping spaces.
• If none of those are available and conditions are bad call 211 to look for a public shelter
• If you must go outside wear a properly fitting mask such as an N95 or a KN95 similar to what we used during COVID.
• Avoid indoor cooking or any activities that create smoke like burning candles
• Know the signs of premature labor and contact your provider if you have any questions.

Remember, this may be important during summer vacations if you are traveling to an area where wildfire smoke is present.