Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination. Learn more
UPDATE
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
UPDATE
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.
UPDATE
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.

Use and Care of Masks

Use and Care of Masks

Wear a mask with the best fit, protection, and comfort for you

Updated Sept. 9, 2022

Masks can help protect you and others from COVID-19. Learn more about different types of masks and respirators and how to get the best fit.

When to Wear a Mask or Respirator

Layered prevention strategies — like staying up to date on vaccines and wearing masks — can help prevent severe illness and reduce the potential for strain on the healthcare system. Wear a mask with the best fit, protection, and comfort for you.

Know the COVID-19 Community Level where you live

COVID-19 Community Levels are a tool to help communities decide what prevention steps to take based on the latest data.

Green square

At All COVID-19 Community Levels

  • People may choose to mask at any time. Masks are recommended in indoor public transportation settings and may be required in other places by local or state authorities.
Yellow square

Medium or High

  • If you are at high risk for getting very sick, wear a high-quality mask or respirator.
  • If you have household or social contact with someone at high risk getting very sick, consider self-testing to detect infection before contact and consider wearing a mask when indoors with them.
Orange square

High

  • Wear a high-quality mask or respirator.
  • If you are high risk for getting very sick, consider avoiding non-essential indoor activities in public where you could be exposed.
Green square

At All COVID-19 Community Levels

  • People may choose to mask at any time. Masks are recommended in indoor public transportation settings and may be required in other places by local or state authorities.
Yellow square

Medium or High

  • If you are at high risk for getting very sick, wear a well-fitting mask or respirator.
  • If you have household or social contact with someone at high risk getting very sick, consider self-testing to detect infection before contact and consider wearing a mask when indoors with them.
Orange square

High

  • Wear a well-fitting mask or respirator.
  • If you are high risk for getting very sick, consider avoiding non-essential indoor activities in public where you could be exposed.

It is important to wear a mask or respirator when you are sick or caring for someone who is sick with COVID-19. When caring for someone who is sick with COVID-19, a respirator will provide you the best level of protection.

Considerations for specific groups of people

People at higher risk for severe illness

older man and woman wearing masks

Some people are more likely to become very sick with COVID-19 

  • People who are older 
  • People with certain medical conditions 
  • Pregnant and recently pregnant people 

People at increased risk, and those who live with or visit them, should 

  • Talk to their healthcare provider about whether they and the people around them should wear a mask or respirator when the COVID-19 Community Level is medium.  
  • Wear a mask or respirator that provides them with greater protection when the COVID-19 Community Level is high 

Children

illustration of child wearing mask with backpack

Children ages 2 years and older can wear masks or respirators to protect themselves and others from COVID-19.

Choose a high-quality and comfortable mask or respirator that your child can wear properly. A poorly fitting or uncomfortable mask or respirator might be worn incorrectly or removed often, and that would reduce its intended benefits.

  • Choose a size that fits over the child’s nose and under the chin but does not impair vision.
  • Follow the user instructions for the mask or respirator. These instructions may show how to make sure the product fits properly.
  • Some types of masks and respirators may feel different if your child is used to wearing cloth or disposable procedure masks.

Parents and caregivers may have questions about NIOSH-approved respirators (such as N95s), and international respirators (such as KN95s and KF94s) for children. Although respirators may be available in smaller sizes, they are typically designed to be used by adults in workplaces, and therefore may not have been tested for broad use in children.

Safety precautions
  • If your child has a medical condition, such as a heart or lung problem, ask their healthcare provider before they use methods to improve mask fit or use an ASTM F3502 mask or a respirator.
  • If your child has a hard time breathing, gets dizzy, or has other symptoms while you are trying to get the mask to fit better or when using an ASTM F3502 mask or a respirator, choose a cloth or disposable mask. They should continue to protect themselves and others. Consult your healthcare provider if these symptoms do not resolve.

People with disabilities

illustration of people with disabilities

Certain groups of people may find it difficult to wear a mask, including people of any age with certain disabilities.

Challenges may be caused by being sensitive to materials on the face, difficulty understanding the importance of mask wearing for protection, or having difficulty controlling behavior to keep the mask in place.

People with certain disabilities or their caregivers can assess whether they need to wear a mask. They should do this by considering the person’s ability to:

  • Wear a mask correctly (proper mask size and fit)
  • Avoid frequent touching of the mask and face
  • Limit sucking, drooling, or having excess saliva on the mask
  • Remove the mask without assistance

People who are deaf or hard of hearing

Man wearing clear mask

These individuals may consider:

  • Wearing a clear mask or a cloth mask with a clear panel
  • If a clear mask is not available, using written communication, closed captioning, or decreasing background noise to make communication possible while wearing a mask that blocks lips

Travelers

Woman walking down airport hallway

Wearing a high-quality mask while you travel can help protect you and others.

Learn about the latest recommendation for wearing masks during travel.

How to Care for Your Mask

Correct and consistent care for your mask helps to provide the best protection

How to take off your mask

Disposable masks and cloth masks: Untie the strings behind your head or stretch the ear loops and fold the outside corners together.

Respirators: Follow the manufacturer’s instructions.

Man pulling ear loops of cloth mask to take it off and mask with outside corners folded together so mask's inside faces out
  1. For reusable cloth masks
    • If your cloth mask is wet or dirty, put it in a sealed plastic bag until you can wash it. This will keep it from getting moldy.
    • If your cloth mask is dry and clean, you can store it in a breathable bag (like a paper or mesh fabric bag) to keep it clean between uses in the same day.
    • Cloth masks should be washed at least once a day or as soon as they become wet or dirty. You can either wash and dry your masks by hand or use a washer and dryer.
  2. Wash or sanitize your hands after removing any mask.

Taking off your mask while you eat or drink

If you are taking off your mask to eat or drink outside of your home, you can place it somewhere safe to keep it clean, such as your pocket, purse, or paper bag. After eating, put the mask back on with the same side facing out. Be sure to wash or sanitize your hands again after taking off your mask and after putting your mask back on.

When to throw away or change your mask

  • Disposable masks should be thrown away after they’re worn once.
  • If you use respirators, check the manufacturer’s instructions to learn how long they can be worn before they should be thrown away.
  • Disposable masks and respirators that become wet or dirty should be thrown away in the trash right away. Do not continue to wear a wet or dirty mask. Replace it with a dry, clean mask.

Print Resources

How to take off a mask

How to Take Off a Mask

Prevent getting sick mask guide
File Details: 488 KB, 1 page

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Please wear a mask.

Please Wear a Mask

Building entrance poster reminding people to wear masks.
File Details: 159 KB, 1 page

View PDF