Featured in covid-19 vaccines

A woman gives a COVID-19 vaccine shot to a young person while both wear masks
A nurse in a mask and gown writes in a medical chart in front of a patient in a hospital bed.
A plastic plate with differently colored wells, being held up to a light by gloved hands.
A blonde person wearing a medical face mask and standing in a mostly empty airport while holding onto a white rolling suitcase.
A gloved hand drawing a vaccine.