Coronavirus

Cheap drug appears to cut long COVID risk by 41% in small study
Nasal COVID-19 vaccine outperforms mRNA shots in new study
Viruses cause 200+ diseases. This one drug may be able to treat them all.
Inhaling this powder shields lungs from infection
Yale researchers have found a way to spot new viruses
First-of-its-kind nasal vaccine for COVID-19 deployed in India
New mRNA vaccine factory is made from shipping containers
Cheap liver drug can prevent COVID-19
How to fight Covid with light
Yale’s new nasal vaccine can boost an mRNA shot