Medications

Anti-COVID-19 nasal spray 'ready for use in humans'

A nasal spray that can provide effective protection against the COVID-19 virus has been developed by researchers at the University of Birmingham, using materials already cleared for use in humans.

Diseases, Conditions, Syndromes

Antigen tests: blunt but fast COVID weapon

Less precise but faster than other forms of COVID-19 diagnosis, antigen tests—such as the 150 million kits ordered by US President Donald Trump this week—are another weapon in the pandemic battle, experts say.

Diseases, Conditions, Syndromes

Trial to test nasal irrigations as COVID-19 treatment

Researchers from Vanderbilt University Medical Center (VUMC) are conducting a clinical trial to determine whether nasal saline irrigations can reduce viral shedding and symptoms in patients with COVID-19.

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