In a recent study published in the journal Nature, researchers developed and tested a novel dry powder aerosol vaccine against COVID-19. The nanoparticle-based vaccine comprises cholera toxin B ...

Researchers have developed a single-dose powdered vaccine that is inhaled directly into the lungs to produce an effective immune response. The vaccine can deliver multiple antigens, meaning one dose ...

Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences have proposed a new “nano-micro composite” delivery concept for vaccines. Based on this idea, they have ...

Switching from a metered-dose to a dry-powder inhaler after a formulary change increased emergency department visits and hospitalizations in people with COPD or asthma. The absolute changes in risk ...