Como é que um vírus muda?

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World Health Organization (WHO) published this video item, entitled “Como é que um vírus muda?” – below is their description.

Quando um vírus circula livremente uma população, causando várias infeções, a sua possibilidade de sofrer uma mutação aumenta. Quanto mais oportunidades um vírus tiver de se propagar, mais se replica e mais oportunidades tem para sofrer mutações.

Saiba mais sobre as causas das mutações de um vírus.

Aprenda mais sobre as vacinas, desde o modo como atuam e como são fabricadas, para garantir a segurança e o acesso equitativo na série da OMS “Explicação sobre vacinas”.

World Health Organization (WHO) YouTube Channel

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In This Story: World Health Organization

The World Health Organization is a specialized agency of the United Nations responsible for international public health. The WHO Constitution, which establishes the agency’s governing structure and principles, states its main objective as “the attainment by all peoples of the highest possible level of health.”

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