Today we announced the initiation of a phase 3 study for the prevention of chronic obstructive
pulmonary disease (COPD) exacerbations in adult patients with a history of them. Learn more about the trial: go.merck.com/~n3w
pulmonary disease (COPD) exacerbations in adult patients with a history of them. Learn more about the trial: go.merck.com/~n3w
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