Nova Scotia’s peak flu season is anticipated to arrive earlier than usual this year, according to Dr. Robert Strang. Typically, the flu spreads from west to east in Canada, causing Nova Scotia to experience the peak later than other regions. Dr. Strang, Nova Scotia’s chief medical officer of health, highlighted a surge in Central Canada in recent weeks, emphasizing the implications for the province’s health-care system as holiday gatherings may lead to increased infections, coinciding with reduced staffing levels.
The predominant flu strain in Canada is currently identified as influenza A (H3N2), although the existing vaccine may not provide optimal protection against this specific strain. Dr. Strang clarified that while the vaccine may still offer some defense against severe illness from H3N2, its effectiveness might be lower than expected due to decisions made about vaccine procurement months in advance of the flu season.
Despite the mismatch, Dr. Strang stressed the importance of taking additional precautions such as wearing masks in crowded indoor spaces, staying home when sick, practicing good hand hygiene, and following respiratory etiquette. Notably, the A (H3N2) strain historically poses greater risks, particularly for children and older adults, underscoring the significance of getting vaccinated.
Children aged six months and older are eligible for the flu vaccine, with those under nine requiring two doses for the initial vaccination. Pregnant women are also urged to get vaccinated to reduce the risks of severe illness for themselves and potential complications for their unborn child, as vaccination during pregnancy can provide passive immunity to the baby.
In light of the ongoing COVID-19 situation, Dr. Strang encouraged the public to also receive COVID-19 vaccinations. Nova Scotia introduced a free RSV vaccine program for seniors and children, which Dr. Strang recommended taking advantage of. The province’s respiratory watch dashboard reported 22 COVID-19 deaths since the start of the respiratory season in August.
As the flu season progresses, it is crucial for individuals to stay vigilant, get vaccinated, and adopt preventive measures to safeguard public health.
