Surgical, N-95 or cloth mask to avoid new variants of corona? Know which mask is more effective

Omicron: If you think you have come in contact with someone Omicron positive, don’t be afraid just follow these rules. Omicron, the new variant of the corona virus, is spreading very fast all over the world, due to which it has become more important now to wear a mask and follow social distancing. But there …

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