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Cute little girl hugging toy bear at home. Bright outline as strong immunity protecting her against viruses
Sick senior woman lying on sofa at home and checking her temperature with thermometer wrapped in a blanket. Elderly person with seasonal flu or cold feel unhealthy with influenza at home.
People getting a vaccination to prevent pandemic concept. Woman in medical face mask receiving a dose of immunization coronavirus vaccine from a nurse at the medical center hospital
Dissatisfied senior couple having problem with central heating, sitting on sofa at home, freezing, drinking hot tea trying to warm up. Sick man and woman wrapped in blankets suffering from cold or flu
Antibodies, Immune response to a virus, 3d illustration

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