social distance poster on white and blue backdrop

african afroamerican autoimmune avoid background banner black blue body community copy corona coronavirus covid depigmentation dermatology design distance diversity epidemic equality face female flat hair health human hygiene illness illustration individual infection isolation keep lock lockdown mask media medical medicine melanin online outbreak pandemic patches people pigment pigmentation poster prevent preventive protect protection quarantine racial risk safe sars self sign skin social space spread spreading style symbol text thermal vector virus vitiligo warning wearing white woman yourself