Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 202 for Immunity
  1. What Is Herd Immunity? (Nemours Foundation)  
    Childhood Vaccines/Related Issues ... Childhood Vaccines ... Nemours Foundation
    https://kidshealth.org/en/parents/herd-immunity.html - External Health Links
  2. Vaccines Protect Your Community (Department of Health and Human Services)  
    ... your community?\n\nThis concept is called community immunity, or herd immunity. And it’s an important reason for you and ...
    https://www.hhs.gov/immunization/basics/work/protection/index.html - External Health Links
  3. Laboratory Tests (Immune Deficiency Foundation)  
    Immune System and Disorders/Diagnosis and Tests ... Immune System and Disorders ... Immune Deficiency Foundation ... Laboratory tests that measure different parts of ...
    https://primaryimmune.org/.../diagnosis/laboratory-tests - External Health Links
  4. Travelers' Health: Varicella / Chickenpox (Centers for Disease Control and Prevention)  
    Information about how to order the U.S. government publication about traveling titled "Health Information for International Travel" ( ...
    https://wwwnc.cdc.gov/.../infections-diseases/varicella-chickenpox - External Health Links
  5. Vaccine Ingredients (Department of Health and Human Services)  
    Vaccine Safety/Related Issues ... Vaccine Safety ... Department of Health and Human Services ... Today’s vaccines use only the ingredients they need to be safe and effective.\ ...
    https://www.hhs.gov/.../basics/vaccine-ingredients/index.html - External Health Links
  6. Travelers' Health: Hepatitis A (Centers for Disease Control and Prevention)  
    Hepatitis A/Related Issues ... Hepatitis A ... Centers for Disease Control and Prevention ... Information about how to order the U.S. government publication about traveling ...
    https://wwwnc.cdc.gov/.../2024/infections-diseases/hepatitis-a - External Health Links
  7. Risk Factors for Anal Cancer (American Cancer Society)  
    Anal Cancer/Prevention and Risk Factors ... Anal Cancer ... American Cancer Society ... The most common risk factor for anal cancer is HPV infection. Learn about it ...
    https://www.cancer.org/.../causes-risks-prevention/risk-factors.html - External Health Links
  8. Myths and Facts about COVID-19 Vaccines (Centers for Disease Control and Prevention)  
    COVID-19 Vaccines/Related Issues ... COVID-19 Vaccines ... Centers for Disease Control and Prevention ... Learn the facts about the authorized COVID-19 vaccines and ...
    https://www.cdc.gov/coronavirus/2019-ncov/vaccines/facts.html - External Health Links
  9. West Nile Virus: Symptoms and Treatment (Centers for Disease Control and Prevention)  
    West Nile Virus/Symptoms ... West Nile Virus ... Centers for Disease Control and Prevention ... Information on West Nile Virus. Provided by the U.S. Centers for Disease ...
    https://www.cdc.gov/westnile/symptoms/index.html - External Health Links
  10. What Causes Anal Cancer? (American Cancer Society)  
    Anal Cancer/Related Issues ... Anal Cancer ... American Cancer Society ... The exact cause of anal cancer is not known, but most anal cancers seem to be linked to infection ...
    https://www.cancer.org/.../causes-risks-prevention/what-causes.html - External Health Links
previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next