Health inequities can contribute to negative health outcomes, including increased overdose deaths, among racial and ethnic minority populations including Black, American Indian/Alaska Native, and Hispanic persons.
Even though more research is needed to fully understand some of the health effects of marijuana, we know marijuana use may have a wide range of effects on the brain and body.
Bleeding disorders are conditions in which the blood does not clot normally because certain proteins in the blood are missing or do not work properly. Learn the signs and symptoms and read stories of women and girls living with bleeding disorders.
Handwashing is one of the best ways to protect yourself and your family from getting sick. Learn when and how you should wash your hands to stay healthy.
Marijuana use in the United States is increasing as more states legalize its medical and recreational use. Managing motor vehicle crash risks associated with marijuana impairment is important, as marijuana impacts a driver’s cognitive abilities.
Stay up to date on STEM at CDC. Public health brings together science, technology, engineering, and math (STEM) with other subjects like language arts, civics, and sociology. Sign up to receive email updates on STEM activities, resources, and more.
COVID-19 in the U.S.
Cases, Data, and Surveillance
Find maps and charts to track cases, deaths, and other trends of COVID-19 at the local, state, and national levels.
View CDC’s COVID Data Tracker Vaccinations tab to track distribution of COVID-19 vaccines in your state.
