Phenomenon known as virus interference flagged in DOD study just before COVID-19 burst. Just a few short weeks before the COVID-19 pandemic burst into public view, a medical researcher published a study on military members who got the flu shot. At the time, it barely created a ripple but its findings are now likely to have a larger impact on the future policy debate over infectious respiratory viruses. The study published by Dr. Gregory Wolff in Science magazine was entitled, “Influenza vaccination and respiratory virus interference among Department of Defense personnel during the 2017-2018 influenza season" and it addressed a...