Coronavirus: what are the face masks to prevent the spread?

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When they are truly useful masks? doPor what in Asia they use it so much? These are some of the questions that we addressed in this video.

The pandemic coronavirus covid-19 has already left more than 18,000 dead and hundreds of thousands of infected people around the world.

The masks are in short supply in many countries and many people seek to protect themselves against the coronavirus, but the messages of the authorities of the health can be something contradictory about whether or not they are an effective method to prevent the spread.

In this video we will explain to you what the WHO recommends and what may be the risks of improper use of a mask.

Presenter: Inma Gil Rosendo; Research, script and video editing: Inma Gil Rosendo; Editor: Natalia Pianzola.

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