Clinical trials for the Johnson & Johnson vaccine included people from the following racial and ethnic categories:

• 62% White
• 45% Hispanic/Latino
• 17% Black or African American
• 8% American Indian or Alaska Native
• 4% Asian
• 0.3% Native Hawaiian or other Pacific Islander
• 5% Multiracial
• Fewer than 4% other races/ethnicities

Age and sex breakdown:

• 56% male
• 45% female
• 34% were 65 years of age and older

More information can be found at https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines/janssen.html.