NEW YORK (Reuters) - Health insurer WellPoint Inc said on Tuesday it is developing a system that will use its 35 million-member database to monitor and help to more quickly identify potential safety problems of approved medicines. WellPoint’s Safety Sentinel System, being developed in collaboration with U.S. health regulators and other government and academic institutions, should in theory be able to uncover health risks that might crop up once drugs are being used by the general population more quickly