Indeed, since the outbreak of Covid-19, most countries in the world affected by the pandemic have introduced strict preventive measures, including keeping gaps in handwashing with alcohol and wearing masks. The only time people are allowed to take off their masks is when exercising or eating.
However, Mexican researchers have found this solution by creating a small mass that covers only the surface of the nose. In fact, a video clip posted on CBS News' Twitter account showed a couple of elderly men and women taking off their masks while another mask was covering their noses, allowing them to Eat and drink safely.
At the same time, mask designers claim that this type of mask will reduce the risk of infection during eating and chatting. And this claim is in line with what Fox News reported that nasal masks can actually help protect because the nose is the main source of viral infections.
The US Centers for Disease Control also recommends that wearing a multi-layered mask is an effective way to reduce the amount of airborne droplets.
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