Wellness for the rest of us
What on earth is PM2.5?
My immediate reaction to PM2.5 exposure, is to sneeze, in fact, even as I fly through the smog layer, into Beijing airport, my nose starts to twitch. But, scientific research...
What on earth is PM2.5?
My immediate reaction to PM2.5 exposure, is to sneeze, in fact, even as I fly through the smog layer, into Beijing airport, my nose starts to twitch. But, scientific research...