Friday was International Long COVID Awareness Day. The condition affects about 11 per cent of Canadians who get it. More than two hundred symptoms have been connected to long COVID, with shortness of breath and brain fog being the most common.

The symptoms of COVID can last for months and for most, they will subside. But there are many people who don’t recover or remain symptomatic.

A McMaster professor and long COVID researcher says she experienced symptoms for 18 months before recovering and the scariest part for her was the brain fog.