As of Monday morning, the CDC reported that nearly 9.5 million more women than men have been vaccinated in the U.S. … On the surface, it’s a matter of which groups were targeted early on, [but] other behavioral and ideological divides between women and men appear to be at play. … Hypothesis 1: Early Access … Hypothesis 2: Traditional Masculinity … Hypothesis 3: Preventive Health Behaviors … Hypothesis 4: Political Ideology and Susceptibility to Conspiratorial Thinking