Just ask Vaccine DCO, Thomas L.Lyon III. He barely sold Merck products when he was first hired out of college, he got Merck's products banned from one of his hospitals, he was allowed to move up into management ranks because his daddy was a prominent business professor at a private business school in the Midwest and he never had to go to headquarters before he landed a Vaccine DCO position which he was not qualified to have. He is still unqualified and he is a tyrannical micromanager with narcissistic tendencies who smiles in your face and stabs you in the back using his managers as well as his favorite kiss up reps. Merck takes pride in hiring these type A, socially inept, suck up, malcontent yes folks to destroy a good company.