News & Perspective

Mar 02, 2009

Mar 02, 2009

Military study: Flu shot yields less illness than mist

(CIDRAP News) – In one of the largest head-to-head studies comparing two different seasonal flu vaccines in a healthy, adult population, those who received trivalent inactivated vaccine (TIV) had fewer medical visits for respiratory illnesses compared to those who received the live attenuated influenza vaccine (LAIV).