Flu Season Guide
Flu strains in circulation change slightly every year. Flu vaccine manufacturers include or omit specific strains based on advice given by several world-class health organizations. According to recent research, flu vaccines reduce the risk of illness by about 40 to 60%, provided the flu strains included with the vaccine match those in circulation. When people do get sick, they tend to get less sick if they've had the vaccine. With all the focus on COVID-19, we must not forget about the annual flu, which is a constant killer.