Testing vials of blood left over after patients undergo tests could help detect everything from the ill effects of environmental toxins to the true prevalence of some chronic diseases
A new study led by Université de Montréal and CHU Sainte-Justine, will collect and test about 7,200 blood samples over the coming year to check for past infection and immunity
Largest study measuring extent of COVID-19 in Canadian children and teens now underway einnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from einnews.com Daily Mail and Mail on Sunday newspapers.
In Canada, the vast majority of COVID-19 cases in the 0 to 18 age group have been mild or asymptomatic. This fact, combined with the reduction in routine