Ukraine Clears A Russian Infiltration Site With Only Drones And Robots

Ukraine's 33rd Separate Assault Regiment used two ground robots and three aerial drones in a fully unmanned assault to clear ...
The Lancet

SARS-CoV-2 infectious shedding and rebound among adults with and without oral antiviral use ...

aCoronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States of America ...