Do face masks really help to protect against the Coronavirus?

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The coronavirus continues to gain ground the world, making new victims every day. While this pandemic is creating a havoc everywhere, face masks are in high demand. According to people it is an effective way to protect themselves. However, do they really protect most people from contracting the virus?

All you need to know about the Coronavirus

Dr Shunmay Yeung from London School of Hygiene and Tropical Medicine explains.

Article credit : BBC

Read more: Basic protective measures against the new Coronavirus

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