analyzing
biology
blood
cdc
cold
common cold
coronavirus
death
disease
epidemic
fever
flu
healthcare
hematology
hospital
illness
immunology
infection
lab
laboratory
medical
medical exam
medical test
medicine
mers
mers virus
micro organism
microbiology
outbreak
patient
plague
research
respiratory
science
scientific experiment
serology
sick
sickness
south korea
spreading
test
virology
virus