Researchers offer first proof that ultraviolet C light with a 222 nm wavelength—which is safer to use around humans—effectively kills the SARS-CoV-2 virus
High-powered microscopic images show startlingly high SARS-CoV-2 viral loads on human respiratory surfaces, ready to spread infection in infected individuals and to others
A team of researchers based in Hong Kong have devised a system to track asymptomatic individuals through the use of anonymous transit smart cards and terminals