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Wearing a mask, one of the primary measures to save lives in the coronavirus outbreak, has been made mandatory in many countries. Those who do not wear masks of different standards are fined. In a study conducted in the USA, it was shown with high technology that valve masks do not filter the virus.
DANGEROUS IN TERMS OF SPREAD VIRUS
In the research, high-speed recording cameras were used to film the airflow patterns. The images recorded breathing from a valveless mask and a valve mask. The images showed that the valve masks successfully filtered out most of the droplets in the inhaled breath, while the valve masks did not.
Prof. Dr. Oğuz Reşat Sipahi said: “When there is no filter, if the virus is suspended in the air, it is likely to pass through that crack. If you are protected by a positive, you are more likely to experience distress and catch the virus. The purpose of the mask is to filter, if there is no filter at the bottom. Thus, your chance of getting infected increases.
“THE MASK SHOULD BE INFLATABLE WHEN YOU BLOW”
Stating that it is not necessary to use valve masks in society, Prof. Dr. Sipahi, “We must all continue to take precautions as much as possible. It is necessary to pay attention to social distance, not to enter crowded places, use masks as they should. N95 masks are not very necessary in society. Surgical masks are enough. But if they want to use them, they should choose the one with the filter. Some may not have a filter. Without that filter, the mask cannot function as protection.
The cover helps you breathe easier. When there is no filter below, infected air escapes as shown in the study. Filter N95s need to fit your face and the mask swells when you blow. This shows that the mask fits well. Under normal circumstances, we do not use a cover mask in our hospital. There is no reason for people in society to use these masks. If they will use it, we recommend using the discovered ones ”.
“COVERED MASK BELOW, SURGICAL MASK ABOVE”
Suggesting for those wishing to use double masks, Prof. Dr. Oğuz Reşat Sipahi said: “If users prefer to use two masks together, it is recommended to wear the mask with a hood on the bottom and the surgical mask on the top. you wear a hooded mask over the surgical mask, air may escape from the gaps because it does not fit well. Using both together can extend the life of the hooded mask. He said. It is preferred mainly in hospitals.
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