2019ncov
alert
ampoule
bacteria
beware
biohazard
biological
chinese
concept
contamination
coronavirus
covid19
danger
diagnostic
disease
dose
epidemic
flasks
global
health
infection
injection
mask
medical
medicine
microbe
microbiology
outbreak
pharmacy
pneumonia
quarantine
respiratory
spread
symptoms
syndrome
syringe
temperature
thermometer
vaccine
virus
warning