N95 respirators and medical masks are essential

Medical masks are a form of personal protective equipment that helps to prevent the spread of respiratory infections. The masks are worn over the nose and mouth of the wearer to prevent the spread of bacteria and viruses.

Two main types of masks are used to prevent respiratory infections: surgical masks (also known as face masks) and respirators. The type and size of the infectious particles that these masks can filter will determine which one is best suited for you. For respiratory viruses that spread via droplets (which travel very short distances and can be transmitted by coughing or sneezing), face masks are more common. Face masks are often loosely fitted and can prevent droplets and sprays from being spread. They also protect the face from hand-to-face contact.

N95 respirators block 95% of airborne particles. These respirators are tightly fitted and prevent the inhalation of small infectious particles. An N95 mask is required for measles, chickenpox, and tuberculosis. Because it is difficult for N95 respirators to fit properly, they cannot be used on children or people with facial hair. A special respirator, called a powered-air-purifying respirator, may be used in these cases.

When should a mask be used?

Only people with symptoms of a respiratory infection, such as sneezing or coughing, should use face masks. Health care workers and people who work with patients suffering from the respiratory infection should wear face masks. Presently all of us must wear face masks to avoid infection of corona virus and its variants. The N95 respirators or KN95 masks are highly specialized and require special fitting testing. They are not recommended for general use.

How to wear a mask?

You must wash your hands thoroughly with soap and water before applying a mask to your face. If soap and water are not available, an alcohol-based cleanser that contains at least 60% alcohol may be used.

After washing your hands, place your face mask on your nose and mouth. You should ensure that there is no space between your face and the N95 mask, and seal it tightly. When wearing the mask, try to avoid touching it. If you do accidentally touch the mask, rinse your hands with soapy water or use hand sanitiser to clean them. After you have finished using the mask, take it off and do not touch the face. After removing the mask, wash your hands once more.

Prevention of Infection Acquisition

Hand hygiene is a key way to avoid spreading and acquiring respiratory infections. You should wash your hands frequently. Before washing your hands, avoid touching your eyes, nose, or mouth. Avoid contact with people who are ill. Use wipes or cleaning spray to clean household surfaces and items. To avoid spreading illness to others, please stay at home if you are ill.

These are the people who may not wear masks

• Children younger than 2 years
  
• Persons with disabilities that are unable to wear or cannot safely wear masks because of a disability.
  
• A mask can pose a threat to safety, health, or workplace functioning, depending on its level.
  
• People who are unable of hearing and speaking. It can be difficult for people who depend on their ability to read lips to communicate when they are wearing a mask. Use a mask for your face or a mask that has a clear face. You should not use non-breathable materials like vinyl as a mask. This exception is made to make it easier to read the lips. You can write a note or use a note to communicate if you are unable to get a mask. Even if the mask blocks your lips, communication can still take place. These conditions may make communication difficult.
  
• For most people suffering from lower back pain, or similar problems, masks may be an option.
  
• If you have any breathing difficulties or want to learn more about the risks and benefits of wearing a mask on your face, you should talk to your doctor.