10th and 12th graders reported higher prevalence of nicotine pouch use in 2024 than 2023, while e-cigarette use decreased.

Pulmonary function tests (PFTs) are frequently normal in patients with sarcoidosis, despite evidence of abnormal chest radiography.

In vivo platelet activation and related pathways may be linked to small airways disease and pulmonary vascular changes in smokers.

Chemoimmunotherapy offers greater benefits than harms as first-line treatment for older patients with NSCLC, data suggest.

The FDA will require Moderna and Pfizer to add warnings to their COVID-19 vaccine labels about myocarditis and pericarditis in young men.