analysis
analyzing
colleagues
compound
covid19
discovery
doctor
element
epidemic
equipment
examining
experiment
flask
flu
group
health
healthcare
hematologist
infection
investigation
lab
laboratory
liquid
man
medical
medicine
microscope
occupation
people
person
profession
professional
research
researcher
sample
science
scientific
scientist
study
substance
technology
test
testing
tube
vaccine
virologist
virus
woman
working
workplace