2019ncov
affliction
ailment
antibiotics
bacterial
bacterium
biology
chemistry
coronavirus
deadly
disease
epidemic
experiences
fear
flask
flu
get
global
glove
hand
health
holds
ill
infected
infection
influenza
injection
invent
mask
medical
model
molecule
outbreak
panacea
pandemic
patient
pneumonia
population
positive
prevention
protection
research
result
strain
tablets
test
tube
vaccine
viral
virus