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We are one company, but we operate under two different corporate brand names. We are known as Merck & Co., Inc., Rahway, New Jersey, USA in the United States, Canada & Puerto Rico. …

Nov 21, 2025 · Merck's online newsroom offers real-time news about Merck's prescription medicines, vaccines and consumer care products.

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Nov 26, 2025 · An overview of Merck’s latest news, events and financials.

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