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.
Your questions answered: How MSD is responding to the COVID-19 pandemic
You have the power to help prevent disease
Your well-being is our purpose
We work hard to bring you the medications and vaccines that help fight some of the most serious health concerns facing all of us.
Supporting the future of our business and the well-being of patients, people and communities around the world.