Microscopic view of colorful virus particles on a dark background.
Keywords
virus,
host,
immune,
deoxyribonucleic acid,
diagnosis,
mobile phone,
biology,
microscopic,
health,
science,
medicine,
infection,
disease,
variant,
vaccine,
quarantine,
response,
flocked,
safety,
treatment,
detail,
contagion,
study,
outbreak,
pandemic,
symptom,
cellular,
image,
sample,
organism,
agent,
matter,
transmission,
background,
health care,
genome,
patient,
system,
colourful,
species