(Science) Researchers say there is a growing body of evidence these viruses interfere with each other’s spread. Triple threat. Tripledemic. A viral perfect storm. These frightening phrases have dominated recent headlines as some health officials, clinicians, and scientists forecast that SARS-CoV-2, influenza, and respiratory syncytial virus (RSV) could surge at the same time in Northern Hemisphere locales that have relaxed masking, social distancing, and other COVID-19 precautions. But a growing body of epidemiological and laboratory evidence offers some reassurance: SARS-CoV-2 and other respiratory viruses often “interfere” with each other. Although waves of each virus may stress emergency rooms and intensive care units, the small clique of researchers who study these viral collisions say there is little chance the trio will peak together and collectively crash hospital systems the way COVID-19 did at the pandemic’s start.
Competition between respiratory viruses may hold off a ‘tripledemic’ this winter
