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Our people Fiona Marshall elected a fellow of the Royal Society

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Responsibility Nurses: our mission to save and improve lives in action

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Health awareness Helping protect health from birth to adulthood

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Our people 3 things I want the Black community to know about scientists like me

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  • Image for Fiona Marshall elected a fellow of the Royal Society
  • Image for Nurses: our mission to save and improve lives in action
  • Image for Helping protect health from birth to adulthood
  • Image for 3 things I want the Black community to know about scientists like me

We invent for life

We’re following the science to tackle some of the world’s greatest health threats. But don’t take it from us – see what our people and patients say.

Jan Nissen

Celebrating nurses week

Jan Nissen, BSN, MS pop health, and vice president, patient innovation & enterprise communications reflects on her time as a nurse and why the role of nurses is so important, especially now.

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Patients

The heartaches, hardships and hopes of a caregiver

Two women share the challenges of caring for their husbands with ALS
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Our people

Tackling health disparities one federal policy at a time

How Janelle Gillings, Merck’s director of federal policy and government relations, helps promote health equity
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Patients & caregivers

How can we support you?

Medical treatment can be stressful enough. If you can’t afford your prescribed medications, we may be able to help you.

Research & products

Where creativity meets research

We bring creative minds together to invent important medicines and vaccines. We stop at nothing to help save and improve lives.

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Corporate responsibility

Supporting the future of our business and the well-being of patients, people and communities around the world.

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Investor relations

Find our latest financials, events & presentations, news, stock information and investor contacts.