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2019ncov, biotechnology, close up, cold, concept, detected, disease, disposable, dot, drop, drug, drug medication, epidemic, europe, human, inert, infection, injection, isolated, laboratory, macro, medical, medicine, ncov 2019, needle, needle plastic, novel, operation, phial, pill, pneumonia, respiratory, safety, sars, scientific, series, single, sterile, steroid, syringe, syringe science, temperature, vaccine, vial, virus, yellow,