Ask CDC

CDC Info You have questions we have answers.

Got Questions? Ask CDC.

Get answers to your questions on a variety of public health topics. Or, simply contact us by phone or email if you don’t find the answer you need.

CDC does not see patients, diagnose illness, provide treatment, prescribe medication, or refer to specialists. For emergencies, see your healthcare provider or go to an emergency room. If you are a healthcare provider, contact your state epidemiologist or local health department.

The information you provide will only be used to respond to your inquiry. CDC’s Privacy Policy is available at CDC’s Privacy Policy.

Most Popular Questions

About CDC

Picture of hands resting on a desk, while pointing with a pen on a piece paper

How can I get a copy of a birth, death, marriage or divorce certificate?

Healthy Living

Image of a young girl getting her throat examined by a healthcare professional

Can you diagnose my illness or give me advice on my medical condition?

Vaccines & Immunizations

Where can I get a copy of my (or my child’s) immunization or vaccine records?

Travelers' Health

Group of four friends taking a selfie with a selfie stick while traveling overseas

What vaccines should I receive before traveling to an international destination?