Shares of the health care conglomerate dropped after the sudden departure of Karen Lynch and a downbeat update on the state of the company’s finances. CVS Caremark Corporation, Lynch, Karen S (1963- ), Appointments and Executive Changes, Drugs (Pharmaceuticals), Drugstores, Health Insurance and Managed Care, Stocks and Bonds, Company Reports, Shopping and Retail Shares of the health care conglomerate dropped after the sudden departure of Karen Lynch and a downbeat update on the state of the company’s finances. NYT > Business