Since 1891, we’ve been guided by medical innovations and a mission of developing lifesaving treatments
Our work in cardiovascular diseases (diseases of the heart and blood vessels), MMR and pneumococcal vaccines, HIVHuman Immunodeficiency Virus (HIV)A virus that attacks cells of the immune system, type 2 diabetesDiabetes Mellitus Type 1 (juvenile diabetes)A chronic condition in which the pancreas makes no insulin which causes high blood sugar and usually starts early in life., and cancerCancerAbnormal cells that grow out of control [may invade other tissues and may spread into other parts of the body]; Also called malignancy. has made tremendous impacts. Today we focus on scientific innovation to deliver medicines and vaccines that help millions of people around the world. We are committed to staying true to the philosophy of our founder, George W. Merck: Medicine is for the patients. Medicine is for the people.