Amazonisconsideringdivingintothepharmacybusiness,andthat'smakingincumbentsnervous...sonervous,infact,thatitjustsparkedoneofthelargeracquisitionsinrecentmemory.C
USdrugstorechainoperatorCVSHealthCorpsaidonSundayithadagreedtoacquireUShealthinsurerAetnaIncfor69billionUSdollars,seekingtotacklesoaringhealthcarespendingthroug