Illustration of various colored coronavirus cells scattered across a white background, depicting the spread of the virus.
Schlüsselwörter
virus,
virus,
corona,
pandemic,
epidemic,
disease,
infection,
disease,
health,
medicals,
science,
biology,
virology,
microbiology,
microscopic,
mobile phone,
cell,
outbreak,
contagious,
widener,
transmission,
danger,
risk,
health care,
research,
vaccine,
treatment,
prevention,
protection,
hygiene,
sanitation,
clean,
germ,
germ,
microbe,
infectious,
respiratory,
flu,
cold,
disease,
symptom,
symptom,
diagnosis,
diagnostic