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  1. May 22, 2020 · More than 50 countries are reported to have made it compulsory to wear a face mask in public places, including Venezuela and Vietnam, which were among the first to act. The Czech Republic was the first European nation to mandate masks, on 18 March.

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    Who are the only people who should wear a face mask?

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    Why are people wearing masks to stop covid - 19?

    Why do people need to wear masks when they are sick?

  3. Health workers should wear medical masks and use other protective equipment when dealing with suspected or confirmed COVID-19 patients. What's new: In areas with widespread transmission, the WHO advises medical masks for all people working in clinical areas of a health facility, not only workers dealing with patients with COVID-19.

  4. Mar 30, 2020 · People caring for the sick should wear masks to protect themselves and to prevent further transmission throughout a family unit. Mask wearing has become critical in these situations, thanks to lockdown, said Michael J. Ryan, Chief Executive Director of the WHO Health Emergencies Programme, since most of the new transmissions are happening at ...

  5. Mar 13, 2020 · The COVID-19 pandemic is made worse by shortages of critical supplies, like test kits and protective medical masks. WHO says only healthcare providers, people who are ill and those who are caring for the ill need to wear a mask. Members of the general public with no symptoms do not need to wear a mask.

  6. Meta-analyses showed that "surgical masks or N95 respirators were the most consistent and comprehensive supportive measures” in reducing risk of infection in healthcare workers. Many such studies are observational in nature and, naturally, one would request a randomized controlled trial (RCT) to be the ultimate arbiter of this debate.

  7. Apr 20, 2020 · At the height of the epidemic in China, strictly enforced lockdown orders were imposed to slow the spread of the disease. India has enforced the world’s biggest lockdown, with more than 1.3 billion people confined to their homes. Nationwide restrictions are in place in countries from Europe to Latin America.

  8. Mar 21, 2020 · And why is it important for even younger and healthier people, who face a lower risk of severe illness, to remain in their homes as much as possible? The goal: R<1 The purpose of a lockdown, explains a new study from the Imperial College London COVID-19 Response Team , is to reduce reproduction – in other words, to reduce the number of people ...

  9. Jul 29, 2020 · Floor managers and supervisors typically face a number of problems as they try to stop the spread of the virus. Firstly, it is impossible to constantly monitor in person that workers are wearing the required protective gear, such as masks and visors, and that they and external visitors are observing social distancing rules.

  10. Mar 20, 2020 · These were isolated cases, but more worrying was research from Guangdong province, China reporting that 14% of recovering patients had also retested positive. However, it is too early to jump to conclusions.

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