Why you should never turn off the fan on the plane

 © Grazia Why you should never switch off the fan on the plane

It is often quite cold on the plane, so there is a good chance that you usually switch off the fan. During your next flight you better leave it on. The air conditioning ensures that you will not be sick as quickly.

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Good function

The small fans in the aircraft are not loved by most people. Yet they have a very good function. They ensure that the bacteria that roam the plane are less likely to make you sick, weak and nauseous.

By turning on the fan above your head, you create a kind of barrier re around you that keep the bacteria away. From now on you don't have to worry about getting sick on vacation. Or well, a little less than.

Source: Travel + Leisure Image: iStock

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