ALT Graphic depicting people of different ethnicities and races.

ALT Doctor and patient in a medical office, talking during an appointment.

ALT Two researchers at a large desk, looking at a bar graph of data on a laptop computer.

ALT An older couple, out walking and carrying large tote bags.

ALT "No Smoking" sign, depicted by a crossed-out cigarette in a red circle.

ALT Doctor and patient in a medical office, talking during an appointment.

ALT Two researchers at a large desk, looking at a bar graph of data on a laptop computer.

ALT Researchers sit at a desk and assess their data on a laptop and on printouts.

ALT Graphic depicting people of different ethnicities and races.

ALT Woman posing a question.

ALT Female patient and clinician in a medical office, during a check-up.

ALT Close-up image of a Black female's hands, arms, and knees, while wearing digital-pattern fatigues.

ALT Data scientists working on a laptop, with a desk, printouts, and notebook in front of them.

ALT Graphic art image of multiple shapes of people shown in different colors, representing a diverse group.

ALT Older couple walking along snowy path

ALT Woman at her check-up, speaking with a clinician.