Several medical organizations are suing the HHS and Secretary Robert F. Kennedy Jr based on recent actions resulting in significant changes in vaccine policy in the US.

Irregular sleep, including later sleep timing and poor continuity, was associated with increased risk for metabolic syndrome among Black adults.

There is increased risk for incident myocardial infarction among adults aged 18 to 64 years with joint exposure to ozone and increased ambient temperature.

From 1970 to 2022, there was a decrease in heart disease mortality overall, but an increase in mortality from other heart conditions.

Adjusted HRs for stroke associated with specific adverse pregnancy outcomes were 1.86 for gestational diabetes, 1.82 for other hypertensive disorders, 1.40 for preterm delivery, 1.36 for preeclampsia, ...

Researchers determined the presence of pulmonary hypertension was associated with worse outcomes for patients with polycythemia vera.

There has been an increase in certain cardiometabolic risk factors and a decrease in others among adults in the United States in recent years.