Air purifiers, air-con and closed windows: What helps keep the haze out of your home?

Shutting your windows when the haze hits? That might not be enough to keep the air inside your home clean. So, can air purifiers or air-conditioners help? What about houseplants? CNA’s Caitlin Ng explains how to “haze-proof” your home better. #haze #singapore #airpollution Subs