Medical Information Services

Protects America from health, safety, and security threats, both foreign and within the U.S. Conducts critical science and provides vital information that protects the nation against dangerous health threats, and responds to emergencies when they arise. Visit website for the most up to the minute information on COVID-19.

COVID-19 Update: The VaccineFinder website is a free, online service where users can search for locations that offer vaccinations. The Website was developed by CDC and partners such as clinics, pharmacies, and health departments to provide accurate and up-to-date information about vaccination services.

• Communicable Disease Control
• Vaccine Information

The NIH Health Information pages are designed to offer pointers to the wide variety of health conditions studied here at NIH. These pages also include a listing of Information Clearinghouses operated by the Institutes and Offices -- people you can talk to for further information. A large percentage of the questions about NIH on-line resources can be answered by browsing the listings in this area or by using the NIH Search Engine. The information and e-mail services on this Web site cannot provide personalized medical advice to individuals about their condition or treatment. This site provides users with information to better understand their health and their diagnosed disorders. The resources on this site should not be used as a substitute for professional medical care and we urge you to work with your medical care providers for answers to your personal health questions. They also do not rate or provide referrals to physicians or health care facilities. Such activities are usually handled by State or local Governments.

If you have questions that relate specifically to foods, medications, or over-the-counter drugs, you should visit the Food and Drug Administration (FDA) website.

The National Library of Medicine (NLM), on the campus of the National Institutes of Health in Bethesda, Maryland, has been a center of information innovation since its founding in 1836. The world’s largest biomedical library, NLM maintains and makes available a vast print collection and produces electronic information resources on a wide range of topics that are searched billions of times each year by millions of people around the globe. It also supports and conducts research, development, and training in biomedical informatics and health information technology. In addition, the Library coordinates a 6,000-member National Network of Libraries of Medicine that promotes and provides access to health information in communities across the United States.