An analysis of 11 states that removed concealed carry licensing that mandated firearm training or proficiency requirements suggests that rates of violent gun assaults increase 32 percent, according to ...

The United States surpassed a milestone in reported measles cases, with 2025 now having the most cases since the disease was declared eliminated in the U.S. in 2000 and the most cases in more than ...

A new study from researchers at the Johns Hopkins Bloomberg School of Public Health identifies a pharmaceutical manufacturing practice that may contribute to global health inequities by producing ...

This guide is intended to be used as a tool for training individuals who will be “engaged” in some aspect of a human subject research interaction or intervention. It is directed, in particular, to ...

My research focuses broadly on optimizing HIV prevention and treatment outcomes for populations most vulnerable to or disproportionately affected by HIV in Sub-Saharan Africa and the U.S., including ...

The U.S. has reported more than 1,600 cases of measles to date in 2025, the largest number of cases since the disease was declared eliminated in 2000. Effectively responding to a measles outbreak ...

The federally recommended vaccine schedule for American kids abruptly changed Monday when the Department of Health and Human Services removed several vaccines from the list of shots recommended for ...

Two people are standing in line at the grocery store. One has a cart full of instant ramen, hotdogs, ice cream, and soda, and the other has a cart full of whole grain bread, breakfast cereal, creamy ...

The CDC also reports estimates of both medical and non-medical exemptions to vaccination requirements. While medical exemptions remained stable at 0.2% in 2024-25, non-medical exemptions reached an ...

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.

Virginia Governor Abigail Spanberger has acted on more than two dozen gun violence prevention bills that will soon become law in Virginia.

A new study led by researchers at the Johns Hopkins Center for Gun Violence Solutions found that, overall, Baltimore’s Safe Streets violence prevention program is associated with a 42% reduction in ...