Face masks and coronavirus pandemic, what where why how when and the common mistakes that we make

Summary: Some very useful practical simple to follow tips about using face mask answering the common questions including why to use them, where to use them, when to use them, how to use them, which face mask to use and finally the most obvious simple and easy to prevent ways we do it wrong, all of this by your personal child specialist Dr Gaurav Gupta from Mohali Punjab India