2019ncov
antibiotic
background
bacteria
blue
capsule
clinical
concept
contagion
contamination
corona
coronavirus
danger
dangerous
deadly
death
disease
epidemic
fever
first aid
flu
health
hospital
infected
infection
infectious
laboratory
medical
medicine
microbiology
pandemic
pneumonia
protection
quarantine
respiratory
science
sick
syndrome
vaccine
viral
virus
virus strain
warning
wooden
world