2019ncov
alarm
alert
analysis
analyzing
bacteria
blood
blood test
care
concept
contagious
coronavirus
danger
dangerous
diagnosis
diagnostic
disease
doctor
epidemic
face mask
fatal
flue
global
gloves
hand
hospital
illness
infected
laboratory
lethal
mask
medical
medicine
pandemic
pneumonia
positive
quarantine
research
result
sample
sick
sickness
test
tube
virology
virus