In COPD, respiratory morbidity and mortality are associated with airway luminal narrowing, a change that can be measured.

Prevalence rates for early childhood asthma in the United States show marked racial/ethnic and socio-economic disparities that taper with age.

Timely remdesivir treatment in immunocompromised patients infected with COVID-19 is associated with improved survival outcomes.

Children with health care-associated vs nonhealth care-associated RSV were more likely to require escalation of respiratory support.

Cancer patients may require COVID-19 vaccinations more often than the general public, but guidance is needed, researchers say.