NDTVGerms Coughed And Sneezed Out By Climbers On Mount Everest Last For CenturiesMar 15, 2023more_vert
University of Colorado BoulderWhen someone sneezes on Everest, their germs can last for centuriesMar 14, 2023Kelsey C. SimpkinsBy Kelsey C. Simpkinsmore_vert