AI Summary

In the first two years of the COVID-19 pandemic in Quebec, through seven waves of outbreaks, SARS-CoV-2 tended to infect young adults first before the rest of the population, a new study shows. That makes them a key demographic to watch as public health officials try to detect new and emerging waves of that and other viruses, say the Université de Montréal…

AI summaries can be wrong sometimes—always verify important details using the source article.