Medical Sciences; Infections; COVID-19 vaccines; Emergency medical care; Chronic myeloid leukemia; Minority & ethnic groups; Hair; Clinical medicine; Severe acute respiratory syndrome coronavirus 2; Asymptomatic; Lymphocytes T; Exanthema; Bispecific antibodies; Kidney stones; Image processing; Older people; Ethnicity; Myeloma; Ulcers; Cell activation; Penis; Computed tomography; Lysis; Nephrolithiasis; Myeloid leukemia; Fibrillation; Patients; Calculi; Fibrosis; Lymphocytes B; Coronaviruses; Lymphadenopathy; Kidneys; Multiple myeloma; Pain