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  • PILAR PÉREZ

    Madrid

Monday, March 1, 2021 - 22:42

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    Latest news on coronavirus

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    Map of the coronavirus: expansion in figures of Covid-19 in the world

After a year of pandemic there are 'basics' that should already be known.

Or rather, acknowledge.

Among these, it is worth mentioning the variables of contagions, how they occur, where ... in order to avoid it and place useful 'firewalls' against the spread of the virus.

Among the most harmful elements of the cocktail that ignites the flame of contagion,

the controversial and famous strains, together with the events and super

contagious people, stand out

.

Two elements, which, according to experts, have always been there, au

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