* The data presented in the maps are compiled from official sources, including state and county health departments and additional county-level news releases or news articles, and represent ...

The vast majority of vector-borne diseases in the U.S. are caused by ticks and the viruses, bacteria, and parasites they carry. Baumgarth, a professor in Molecular Microbiology and Immunology and ...

As of November 2024, over 70 million Americans were enrolled in Medicaid, the government health insurance program that offers free or low-cost health care to adults and families with limited income, ...

In 1971, the FDA approved the measles-mumps-rubella (MMR) vaccine, which combined three vaccines that had been approved previously—in 1963, 1967, and 1969, respectively. The vaccine has proven safe ...

We welcome researchers from across the Johns Hopkins community and at the Kennedy Krieger Institute to become affiliated with our center and collaborate with center faculty. Affiliates must be ...

The U.S. has one of the lowest tuberculosis incidence rates in the world. So when there are outbreaks of this bacterial infection, like the one reported last month in Kansas, they get our attention.

A new report from the Bloomberg American Health Initiative at the Johns Hopkins Bloomberg School of Public Health finds that life expectancy in the United States is, on average, 78.6 years versus 81.3 ...

The fluoride in our water has passively protected the oral health of Americans for decades by reducing cavities, tooth decay, and dental health disparities. So much so, that the CDC has declared ...

Outbreaks of H5N1 continue to rise in dairy cattle and poultry, as well as in other wild and domesticated animals, including the first confirmed infection in a pig. Human cases also continue to occur, ...

During the COVID-19 pandemic, the U.S. saw dramatic reductions in infections spread by the respiratory route, including measles and pertussis. These two diseases are also vaccine-preventable, and the ...

COVID-19 uncovered catastrophic weaknesses in the international community’s ability to respond to a pandemic, from inequities in vaccine and test distribution to insufficient international ...

Fall and winter are known as the time when respiratory viruses surge. When COVID emerged in 2020, it joined flu and RSV as one of the common respiratory viruses that peaks during the colder months.