Sales of e-cigarettes increased by almost 50% from 2020 to 2022, according to a report published in CDC’s Morbidity and Mortality Weekly Report. The report also found that after January 2020, sales of mint- and other-flavored prefilled cartridges died down, and disposable e-cigarettes in fruit, sweet, and other flavors increased. Disposable e-cigarettes in youth-appealing flavors are now more commonly sold than prefilled units.

Members of CDC’s Advisory Committee on Immunization Practices (ACIP) recommended new respiratory syncytial virus (RSV) vaccines for older adults, but stopped short of saying all older adults should receive them.

A new report from CDC indicates that millions of U.S. adults are not taking their medications as prescribed due to costs.

To better identify people with long COVID, researchers have identified 12 distinguishing symptoms and have developed a symptom-based scoring system.

A new study published in NEJM adds to the growing body of research on the effectiveness of ketamine for treatment-resistant depression (TRD). Results from the ELEKT-D randomized trial found that when it came to improving treatment-resistant major depression in outpatients without psychotic features, ketamine worked just as well as electroconvulsive therapy (ECT).