Roberto and Viviana Argüello truly believe in precaution. When they fly (and they do that on a monthly basis both internationally and domestically), they are very cautious.
More so now, that there is the probability that Èbola may be airborne.
Not wanting to take any risks they don a surgical mask when thy fly, regardless of what others may think. In their Jeunesse Business they come in contact with hundreds of people and the usual handshakes and soft embraces and even the kisses on the cheek are something of the past.
An “ounce of prevention is better than a pound of lamentation.”