A person wearing protective gear including safety goggles, a surgical mask, and gloves is holding a syringe with a needle pointed upwards. The background is plain and light-colored, focusing attention on the person's face and the syringe.
A hand wearing a blue medical glove is holding a syringe with a needle. The background is dark, which highlights the syringe and gloved hand. The syringe has a clear barrel with measurement markings on it.
A healthcare professional wearing protective attire, including a face mask and shield, is preparing a syringe with a vaccine from a small vial. The setting appears to be clinical with an emphasis on safety and hygiene.