Asian man wearing surgical mask to prevent flu virus and PM2.5 dust air pollution
Palabras clave
flu,
sars,
air,
asian,
bad,
cancer,
china,
chinese,
dirty,
disease,
dust,
environment,
health,
hospital,
infection,
lady,
male,
man,
mask,
pandemic,
person,
pollution,
problem,
protect,
safety,
sick,
studio,
toxic,
unwell,
virus,
young
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