Scientist working in the lab

Areas of focus

We follow the science and apply our expertise on core therapeutic areas where we have the greatest potential to help save and improve lives.

Advancing breakthroughs in disease research

We discover and invent medicines and vaccines to address vital global health needs where we can have the greatest impact, now and in the future.

Microscopic view of three textured spherical cells

Oncology

Our teams of researchers and scientists are pushing the boundaries of cancer research to discover more effective anticancer therapies.

Our work in oncology

Microscopic view of immune cells

Vaccines

We’ve been discovering, developing, supplying and delivering vaccines to help prevent disease for over 130 years.

Our work in vaccines

Magnified illustration of spherical virus particles with spike-like protrusions against a green-blue gradient background.

Infectious diseases

Our focus has always been on the prevention and treatment of diseases that threaten people and communities around the world.

Our work in infectious diseases

illustration of a heart and lungs in a torso

Cardiometabolic and respiratory diseases

We have a long history of making an impact on diseases that affect the heart and lungs.

Our work in cardiometabolic and respiratory diseases

Cells

Immunology

We’re at the forefront of research, seeking to translate scientific discoveries into treatments for people with immune-mediated inflammatory disorders.

Our work in immunology

Artistic illustration of interconnected neurons with branching dendrites against a teal gradient background.

Neuroscience

We’re tackling the complexities and therapeutic challenges of some of the most devastating neurological disorders.

Our work in neuroscience

microscopic eye

Ophthalmology

We’re developing therapies aimed at protecting, restoring and improving vision for people living with eye diseases.

Our work in ophthalmology

 

This page was last updated in September 2026