The coronavirus causes what disease is shutting down the all world with massive quarantine orders for fear to spread further the disease. Over 250,000 people worldwide have been infected already. But to avoid this number that is going to increase exponentially we could all imitate Hong kong and wear mask against virus.
The Control Disease Center (CDC) recommend wearing a nodpod canada for anybody that has already a sickness such as the flu or any other precondition. You can read more about the 229e in our Guide.
So go Buy your mask against virus RIGHT NOW to prevent the coronavirus causes what disease from affecting you and/or to prevent-you from infecting other people around you.