英文關鍵字
coronavirus
microbiology
epidemic
infection
omicron
virus
medicine
science
health
3d
cell
infectious
medical
pandemic
illustration
background
flu
covid19
microscopic
disease
hiv
mutation
sars
vaccine
virology
microbe
prevention
sarscov2
molecules
biology
outbreak
organism
biotechnology
microorganism
sick
sickness
influenza
human
germs
bacteria
contagion
micro
corona
render
macro
microscope
illness