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.

Steps for People with Weakened Immune Systems to Stay Safe from COVID-19

Steps for People with Weakened Immune Systems to Stay Safe from COVID-19
Updated Feb. 2, 2023

Weakened Immune System

A weakened immune system can make it harder for you to stay safe from COVID-19.

A weakened immune system affects your body’s ability to fight infection.

You might have a weakened immune system if you have a condition like cancer or are taking a particular medicine.

If you have a weakened immune system, you may get very sick from COVID-19.

Ask your doctor if you have a weakened immune system if you are not sure.

Make a plan with your doctor to stay safe from COVID-19 if you have a weakened immune system.

Make a COVID-19 Plan

If you have a weakened immune system, you should talk with your doctor about staying safe from COVID-19.

Make a plan with your doctor to stay safe from COVID-19.

Share your plan with family and friends so they can help you.

Ask your doctor which COVID-19 vaccines and booster shots you need.

If you get COVID-19, talk with your doctor about which medicine to take.

Take Medicine If You Test Positive for COVID-19

If you feel sick, get tested for COVID-19.

There is medicine you can take if you test positive for COVID-19.

Taking medicine can help you stay out of the hospital.

Call your doctor right away if you get sick with COVID-19.

It is important to take the medicine right away.

Get the COVID-19 Vaccines and Booster Shots

People with weakened immune systems should get the COVID-19 vaccines and booster shots.

Ask your doctor which COVID-19 vaccines and booster shots you need, especially the updated booster.

COVID-19 vaccines and booster shots help keep you from getting very sick.

COVID-19 vaccines and booster shots help keep you from going to the hospital.

Other Ways to Stay Safer From COVID-19

There are other ways to stay safer from COVID-19.

Wear a mask to stay safer from COVID-19.

Wash your hands with soap and water often to stay safer from COVID-19.

Use hand sanitizer if you don’t have access to soap and water.

It is a good idea to carry hand sanitizer with you.

 

Avoid crowds in indoor spaces to stay safer from COVID-19.

Fresh air helps stop COVID-19.

When you are with other people, spend time outdoors if the weather permits.

Moving activities outdoors can help you to stay safe from COVID-19.

Keep your distance from others to stay safer from COVID-19.

 

Filter the air in your home to stay safer from COVID-19.

Use a portable air cleaner to help filter the air in your home.

Improve air movement in your home when you have visitors over to stay safer from COVID-19.

Open windows and doors of your home as able to let in air from outside to stay safer from COVID-19.

Use fans to circulate the air.