Researchers create new treatment and vaccine for flu and various coronaviruses

Researchers have discovered new ways of preventing and treating respiratory viruses. In two new papers, the team reports the development and validation of NanoSTING, a nasal spray, as a broad-spectrum immune activator for controlling infection against multiple respiratory viruses; and the development of NanoSTING-SN, a pan-coronavirus nasal vaccine, that can protect against infection and disease by all members of the coronavirus family.