Vaccines are one of the greatest public health success stories of the 20th century, and MSD has played its part in that story.

We are one of a few companies who remain dedicated to the complex business of researching and producing vaccines. Our unique contributions include the prevention of now rare diseases, like measles and mumps, to diseases never thought preventable, like shingles and cervical cancer.

Our product portfolio covers a range of key therapy areas including atherosclerosis and cardiovascular disease, diabetes, infectious diseases, neuroscience and ophthalmology, respiratory, bone, arthritic conditions, and vaccines.