AI Insight
A study from Université de Montréal analyzing the first two years of COVID-19 in Quebec found that young adults consistently became infected with SARS-CoV-2 before other age groups across seven outbreak waves. This pattern suggests young adults served as an early indicator population for emerging waves of infection throughout the pandemic period studied.
Why it matters
Public health officials could use young adult infection rates as an early warning system to detect and prepare for new waves of COVID-19 and potentially other viral outbreaks. This surveillance approach could enable earlier implementation of preventive measures before infections spread to more vulnerable populations.
Understand the Science
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 researchers behind the study.
Source: In Quebec, young adults were hit first by the pandemic