The First International Congress on Far-UVC Science and Technology (ICFUST) will take place at Columbia University Irving Medical Center, New York City on June 14-16 2023. Far-UVC is a promising new practical technology to safely and rapidly kill almost all airborne viruses and bacteria in occupied indoor rooms, and has the potential to be a powerful new tool against Covid-19, influenza, TB, measles, and the next future pandemic. ICFUST is designed to bring together scientists, technologists, public health experts and industry folks who are working in this new field, to assess where we are now, and to shape where the technology is headed. For more information, visit www.crr.columbia.edu.