CVS Health Corp. will pay $1.9 billion to buy Target Corp.’s pharmacies and clinics, expanding its reach by adding stores bearing its name inside the second-largest discount retail chain in the U.S. CVS Health will acquire Target’s more than 1,660 pharmacies across 47 states and operate them through a store-within-a-store format, branded as CVS/pharmacy, the companies said today in a statement. All new Target stores with pharmacy services will include a CVS/pharmacy, they said.