By Tokio X'press health, flu, disease, Medical science, Statistics, monitor
COVID-19: Shimadzu, New Coronavirus Detection Reagent Kit: Reduces the entire process by half, to 1 hour
COVID-19: Two Plagues from China: “Pest” in the 14th Century
COVID-19: NITRIDE, germicidal LED for medical use: new corona / inactivation verification
COVID-19: Infectious Disease / History Repeats: Plague, Cholera, Spanish Cold