adult
analyzing
antibiotic
avoid
biochemistry
biotech
biotechnology
care
chemist
clinic
copy
covid
disease
dropper
eyeglasses
girl
gloved
hand
health
hospital
ill
illness
immunity
immunization
inoculation
intramuscular
investigation
jab
laboratory
man
medical
medicine
nurse
patient
professionals
protective
research
scientist
shoulder
space
spread
squirt
syringe
test
therapy
vaccination
vaccine
vaccinization
virus
woman