The academic life consists of repeated stays abroad to study or share your knowledge. Those who are away now or are waiting for a dear one to come home for the Christmas have an urgent question: how safe it the way home. For our relief, flying may be rather safe if to imply caution.

  1. Planes have an air filtration and ventilation systems making flying a relatively low-risk activity in ideal conditions
  2. However, there are several documented examples of corona virus spread on flights, shows the news site and ends its analysis with the recognition that a MASK HELPS!
  3. How much and why the mask helps to stop the spread of the virus read from the recent articles from the science journal Nature

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