Tests show common cold virus stopping coronavirus infection – dpa international

DUBLIN — The humble common cold virus blocks or displaces its deadlier Sars-Cov-2 counterpart from the human respiratory system, according to new research by a British-based team of scientists. In article published on Tuesday by the Journal of Infectious Diseases, the team said the cold virus also “triggers an innate immune response that blocks Sars-Cov-2 replication within the human respiratory epithelium.” Such “interference,” according to the researchers, who are mostly from the University of Glasgow, “might cause a population-wide reduction in the number of new Covid-19 infections.” Rhinoviruses that cause the common cold are “the most prevalent respiratory viruses of humans,” according to the paper.