The Control Disease Center (CDC) recommend wearing a virus face mask for anybody that has already a sickness such as the flu or any other precondition. You can read more about the coronavirus oc43 in our Guide.
The coronavirus symptoms in humans 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 travel eye mask boots.
So go Buy your wearing a mask to prevent flu RIGHT NOW to prevent the coronavirus oc43 from affecting you and/or to prevent-you from infecting other people around you.