The coronavirus mayo clinic 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 kids flu mask.
The Control Disease Center (CDC) recommend wearing a best eye mask for long haul flights for anybody that has already a sickness such as the flu or any other precondition. You can read more about the mers coronavirus symptoms in our Guide.