Canada prepares for early respiratory virus season

Health officials in Canada are preparing for the upcoming respiratory virus season, warning of a potential early peak for influenza and COVID-19. In Ontario, vaccinations for seniors and high-risk individuals became available in late September, with most provinces expected to offer free flu shots to the general public by the end of October.

Medical experts, including Dr. Winnie Siu of the National Advisory Committee on Immunization, recommend the flu shot for everyone aged six months and older. A higher-dose version is advised for adults aged 65 and older to account for aging immune systems. Immunologists have noted that while peak protection lasts approximately three months, it takes about two weeks for immunity to develop.

In Manitoba, Chief Public Health Officer Dr. Brent Roussin expressed concern over a downward trend in vaccination rates. Last year, only 22 per cent of Manitobans received a flu shot and 15 per cent received a COVID-19 vaccine. Officials are emphasizing the importance of front-loading vaccination efforts to protect vulnerable populations, particularly those with underlying chronic conditions like diabetes or cardiovascular disease.