sti-1499 antibody concept. infrared thermometer, a stethoscope and the inscription sti-1499

sti1499 antibody concept infrared thermometer stethoscope inscription virus disease medical epidemic health coronavirus infection science flu illness pandemic biology microbiology corona vaccine blood outbreak research protection pneumonia cell doctor human hospital bacterium quarantine sars covid immune person china immunity fever laboratory test horizontal diagnosis molecule global infected analysis healthcare infectious prevention patient system covid19 contagious temperature 366 screen