attention quarantine writing on a black background
Palabras clave
attention,
quarantine,
advertisement,
background,
black,
blackboard,
board,
business,
chalk,
blackboard,
chinese,
communication,
concept,
conceptual,
corona,
disease,
education,
epidemic,
hand,
health,
hygiene,
disease,
infectious,
media,
medicals,
outbreak,
pandemic,
prevention,
protection,
respiratory,
school,
showing,
disease,
signs,
symbol,
text,
virus,
white,
word,
work