@drbelle.medschool: Do you know what to look out for to make sure your air purifier gives you the clean air that you deserve?? These are my 4 important tips to ensure the air purifier you have is really filtering out PM2.5 particles properly, AND not contributing to more pollution in your house! Tell me what air purifier you're using in the comments? And share this with your loved ones so they can get the healthiest air, and follow for more haze medical and health tips! #medicaltok #medicaleducation #NEA #SGmoms #doctorsoftiktok