antibodies
blood
bottle
carona
caronavirus
chemical
contagion
coronavirus
covid19
cure
defense
disease
drug
epidemic
health
hospital
ill
illness
injection
inoculation
liquid
medical
medicine
needle
no people
no person
panacea
pandemic
plague
positive
prescription
protection
remedy
science
spot
spot light
syringe
testing
therapy
treatment
vaccination
vaccine
vial
viral
virus