analyzing
antibiotic
antivirus
bacterial
biotechnology
bottle
care
caucasian
caution
chemical
clinic
clinical
diagnosis
disease
epidemic
flu
ill
immunization
infection
infector
influenza
injector
inoculation
jabs
laboratory
mask
microbiology
ncov
needle
outbreak
pestilence
plague
pneumonia
prophylaxis
sick
syringe
syringing
therapy
vaccinate
vaccinated
vaccinating
vaccine
viral
virus