asia
blood
blood tube
checkup
corona
corona virus
coronavirus
cov
covid19
death
diagnosis
disease
flag
flu
germany
hand
health
hematology
hospital
illness
label
laboratory
medical
medicine
merscov
ncov
outbreaking
pandemic
plasma
positive
protection
quarantine
risk
sample
science
scientist
test
treatment
tube
viral infection
virus
warning
定額
Pandemic COVID-19 concept: Scientist holding blood sample in test tubes with positive test result marked in front of Germany flag.の素材 [FY310144205733]
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