Do you remember the last time you were on an airplane and the flight attendant was running through the safety instructions for the aircraft? Maybe you had your headphones in and were listening to music instead, maybe you were traveling with your family and making sure that everyone had everything they needed, or maybe you were busy responding to emails. In case you missed it, they give you a heads up that some oxygen masks will come down from the ceiling should you need them and, here's the important part, you should always put your mask on before you assist those around you.
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