Easy breathing. A new study suggests that surgical face masks, despite anti-claims, do not produce carbon dioxide or restrict oxygen.
The study, published in the American Thoracic Society’s Ann Knolls on Friday, looked at the effect of face masks on gas exchange in healthy individuals and patients with COPD, after a group of Florida residents challenged the Florida mask-wearing order. In June, it was argued that wearing protective face masks could result in more carbon dioxide.
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Dr. Michael. Researchers led by Michael K. Campos, Miami V.A. Pulmonologists at the Medical Center and University of Miami Hospitals and Clinics looked at changes in oxygen levels or carbon dioxide levels in healthy individuals and problems with chronic obstructive pulmonary disease (COPD). Before and when surgical masks were worn.
The small study included 15 military veterans with severe COPD, less than 50% lung function, and 15 healthy participants each. All participants wore a mask for 30 minutes and were asked to walk for six minutes wearing a surgical mask. The researchers then tested each participant’s blood and found that there was no difference in oxygen or carbon dioxide levels.
“These data show that even in subjects with severe lung defects, the use of surgical masks does not have a significant effect on gas exchange.”
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Campos urged that wearing a mask is very important to prevent coronavirus infection, especially for people with lung disease, in addition to social distance and handwashing to reduce the spread.
The authors wrote, “It is important to inform people that the discomfort associated with the use of masks should not be due to safety ambiguities, as this may reduce the application of proven practice to improve public health.”
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Many other studies on the new coronavirus have shown that wearing a mask can help prevent infected individuals from spreading COVID-19 to others, as well as protect those who wear them from the virus.
The Centers for Disease Control and Prevention currently recommends that people wear masks in public and when they are not in the same household, the masks prevent respiratory drops – such as when a person coughs, sneezes or talks, spreads to others, COVID- Reduces the potential spread of 19.
The CDC added on its site, “Masked individuals should not wear masks with inhaled valves or vents to prevent COVID-19 from spreading to others.”
