Pentagon is to make the COVID vaccine MANDATORY for ALL 1.3M US troops after Biden ordered Defense Secretary to 'explore the mater' President Biden has told the military to ''to look into how and when they will add COVID-19' to the list of required vaccines Pentagon chief Austin's 'inclination is towards making the COVID-19 vaccine mandatory,' CNN reported Comes as Biden is urging Americans to get shots, getting behind enticements, and pressuring federal workers to do so