Related StoriesNew mixture vaccine may reduce quantity of injections for young childrenImmunization programmes face an evergrowing problem from vaccine hesitancyVaccine exemption amounts low, vaccination rates high in U.S.In Canada, British Columbia, New Brunswick and Prince Edward Island will be the only provinces to offer universal hepatitis B vaccination to infants. The incidence of severe hepatitis B in BC is currently consistently below the national average, after years of having an increased incidence rate.Currently available staging methods have limited accuracy in choosing those lung cancer individuals without regional lymph node metastases. With EUS-FNA, an ultrasound transducer incorporated along with an endoscope allows the investigator to visualize and put in the aspiration needle into mediastinal lymph nodes under real-time ultrasound guidance. The EUS-FNA examination includes a sensitivity of 88 % and a specificity of 91 % in analyzing mediastinal lymph nodes. To date it isn’t known how EUS-FNA compares with mediastinoscopy, nor from what extent the mix of EUS-FNA and mediastinoscopy enhances preoperative staging.