3d illustration
3d render
antibiotics
asian flu
background
bacterial infection
biology
blood
cell
chinese
concept
contagious
corona virus
corona viruses
coronavirus
coronavirus covid19
covid19
danger
diagnosis
disease
epidemic
fever
flu strain
health
human
illness
illustration
infect
infection
influenza
medical
medicine
microbe
microbiology
new strain
pandemic
pathogen
pathogenic
pathology
pneumonia
sars
science
symptoms
vaccine
virology
virus