A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.

A Study to Learn About Revaccination With a Vaccine Called RSVpreF in Immunocompromised Adults

A Long-term Study of the Medicine Called Abrocitinib in Children Aged 2 Years and Older With Moderate to Severe Eczema

A Study of the Medicine Called Abrocitinib in Children 6 to Less Than 12 Years of Age With Moderate-to-Severe Eczema

A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or Obesity

A Study to Learn About Study Medicine Called PF-08049820 in People With Eczema

Ocular Assessments in Patients Treated With Tivdak® in Recurrent or Metastatic Cervical Cancer

A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older

A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate to Severe Chronic Obstructive Pulmonary Disease

A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised