The risk for COVID-19-related hospitalization was not significantly different between vaccinated older adults with vs without age-restrictive access to nirmatrelvir-ritonavir.

Among the 43 evaluable patients treated with sevabertinib, the confirmed objective response rate was 72.1%.

Certain air pollutants were associated with changes in metabolites among postmenopausal women in the US, potentially impacting bone health.

Colorado has reported 11 cases, including one 3-case outbreak, in relation to the 1088-case nationwide spread of measles in 2025.

Vaping persistence rates were lower in adolescents who used oral nicotine products including nicotine pouches.

Pediatric community-acquired pneumonia severity can be predicted accurately with 7 factors based on a new model.