A Guide to How to Wear a Mask When Studies Show That It Works – St. Louis Cole Newspaper

In Missouri and South County, COVID-19 positive cases are still the most prevalent, and several counties and municipalities are beginning to encourage or require people to wear them. mask When going out to the community. However, despite the advice that masks can prevent the spread of viruses, South County has been identified as a hotspot Last week, it had more cases than any other part of the St. Louis metropolitan area.

Cole first published this guide for wearing masks in July, when St. Louis County and the City of St. Louis placed a compulsory mask order in public spaces, but since then, incidents have continued to grow in the area. I will.

Governor Mike Parson has no plans to issue a statewide mask power of attorney at a press conference with Dr. Deborah Burks of the White House Coronavirus Task Force in Jefferson City on Tuesday, but is currently in a populous region. Wearing a mask when anyone who supports and seeks the power of attorney can socially keep a distance from others.

Colombia and other cities that passed the mask duty said said “face mask It may be manufactured in the factory, or it may be handmade and improvised from normal household materials. “

Ah Mask research conducted by researchers at Duke University While some masks didn’t perform as well as others, they received national attention last week, but the study also found that they were more effective than not wearing them.

Currently, both the Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO) recommend a cloth surface cover for the general public to wear.

Do not access public spaces if you are experiencing any symptoms or if you suspect you have COVID-19. But if necessary, do you cover your face? mask The spread of COVID-19 can be greatly reduced.

Why should i wear mask?

The latest forecast from the Institute of Health Metrics and Evaluation Avoided 33,000 deaths If 95% of people wear it, by October mask In public.

As evidenced by Duke’s research, Face cover helps prevent Respiratory droplets that fly in the air and come to other people while they are wearing mask According to the CDC, it coughs, sneezes, talks and speaks.

Covering is important because you can get a virus if you’re not feeling sick. COVID-19 spreads through these respiratory droplets. Most often it’s from people who haven’t had symptoms yet. Duke’s study visually demonstrated that most types of masks prevent droplet spread during normal wear.

Martin Fischer, a chemist and physicist, describes the study: “We have confirmed that speaking without a cough or sneeze spreads the illness because people eject small droplets when they speak, and blocking some of the ejected particles helps some face covers. We also found that the ring was far superior to other cover rings.”

2020 survey results The splashes indicate that they can be “infectious in room air for several hours and easily inhaled deep into the lungs.”

Cloth face covering Not 100% effective As a barrier, mask Lynelle Phillips, a nurse at the University of Missouri Columbia who is a nursing specialist for infectious diseases, has shown that COVID-19 reduces the risk of spreading to other people if they cannot maintain a social distance of 6 feet. ..

“We will protect the wearer while wearing a mask,” said Alex Garza, commander of the St. Louis Metropolitan Pandemic Task Force, at the Task Force briefing on August 12.

Who should wear mask?

The CDC recommends that people wear face covers. Avoid crowds It is difficult to maintain measures.

There are some exceptions to this rule. For example, children under the age of two, people who have difficulty breathing, and people with certain disabilities.

For those who can’t wear face covers, CDC recommends some Adaptation and substitution In addition to taking other precautionary measures such as social separation, frequent hand washing and disinfection of high contact surfaces.

What kind of mask Should I wear it?

CDC and WHO recommend cloth covers for public clothing rather than surgery. mask Or N95 mask.

According to the CDC, “these are important medical supplies to keep for health care workers and first responders.”

If possible, cover the surface of the cloth unless otherwise specified in the job. If you can’t access mask,You can easily Make at home..

CDC recommends medical appointments mask For medical professionals, Philips still emphasizedmask Better than nothing mask, Regardless of what they are made of. Just wear mask.. “

How effective mask?

It is important to be careful: The covering of the cloth does not guarantee that the virus will not be inhaled. Rather, they can help you stop spreading it. Wearing a face wrap is an additional precaution to limit the spread of the viral community, as not all people with COVID-19 are symptomatic.

Ah Recent National Institutes of Health research “Everyone wears all kinds of cloth mouth covers in public and strict adherence to social distances and handwashing significantly reduces infection rates and pandemics until vaccines are available. Could be contained.”

Duke’s study showed that certain types of neck gaiters spread more than they actually prevented the virus, but gaiters of different materials may be more effective than the fleece used in the study. There is a possibility. Physics researchers take 14 common masks, including cloth masks, bandanas, and gaiters, and use a low-cost method of measuring droplet flow using a laser to measure each mask 10 Tested times.

“There is no doubt that masks are effective in preventing their spread to others, protecting wearers from viruses, and mandating policy enforcement,” Garza said.

“In general, many of the masks people wear are very effective at preventing aerosol leaks, but there were a couple of people who were a bit worried,” said Garza in a Duke study. ..

Specifically, the gaiters allowed the droplets to break into smaller droplets, allowing them to remain suspended in the air. This can be worse than not wearing a mask at all. Bandana also allowed droplets to pass through more than other types of masks. This is probably because it is not fixed under the chin.

So Garza encouraged everyone to wear a mask, but they pay attention to the type of mask they wear.

To wear safely mask?

CDC has List of steps Wear correctly mask Or face cover:

1. Wash your hands before covering your face.
2. Place it on the nose and mouth and secure it under the chin.
3. Make sure it fits snugly on the sides of your face.
4. Make sure you can breathe easily.

Don’t pull mask Around your neck or on your forehead. Do not touch the face cover. If you do, wash your hands as soon as possible.

what should I do mask clean up?

A group of researchers at Stanford University will: Recommendation:

• “Your treatment mask Like your toothbrush. Larry Chu, professor of anesthesia at Stanford University and director of the Institute of Anesthesiology and Information Media, said:
• Remove mask From your face, just hold it with an ear loop or tie to keep the bacteria from spreading.
• Always wash your hands after touching mask..

You also need to wash the cloth surface cover In the washing machine After each use.

Other precautions to remember

Finally, The CDC emphasizes the following::

• “Keep at least 6 feet away from others.
• Avoid contact with sick people.
• Wash your hands thoroughly with soap and water for at least 20 seconds each time.
• If soap and water are not available, use hand sanitizer. “

This story was created by the Missouri Intelligence Corps, a project of the Missouri Journalism School. Any hints? Email: moinformationcorps @gmail.com..