In tonight's HealthierMe, the doctor will see you now for a flu shot. This year's vaccine protects against two new strains of the virus that last year's vaccine didn't have. While last year's flu season was mild, experts say influenza is often unpredictable. The CDC says more that 85 million doses of the flu vaccine have been distributed throughout the country, and along with handwashing and coughing etiquette, the vaccine is the best protection we have.