Inhalable ‘SHIELD’ protects lungs against COVID-19, flu viruses
Researchers have developed an inhalable powder that could protect lungs and airways from viral invasion by reinforcing the body’s own mucosal layer. The powder, called Spherical Hydrogel Inhalation for Enhanced Lung Defense, or SHIELD, reduced infection in both mouse and non-human primate models over a 24-hour period, and can be taken repeatedly without affecting normal lung function. [read more]
