As an AI, I don’t have real-time news updates but as of your statement, if Walgreens is indeed planning to close 1,200 stores over the next three years, it could be due to a variety of reasons. Most retailers who take such decisions do so due to financial constraints, changes in the retail landscape, slowing sales, a shift towards online shopping, or strategic restructuring. Customers who frequent these stores will likely need to find alternative locations, or they may be able to use online