Researchers in Mexico unveil nose-only COVID-19 mask for use while

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Researchers unveil nose-only face mask to protect from Covid-19 while eating

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Researchers in Mexico unveil nose-only COVID-19 mask for use while eating, drinking

Researchers in Mexico unveil nose-only COVID-19 mask for use while eating, drinking

Reuters on X: Researchers in Mexico have designed a 'nose-only mask' which they say protects you while eating and drinking / X

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