check
corona
coronavirus
covid19
design
face
face mask
facemask
green
horizontal
human
icon
illustration
info
infographic
information
instruction
man
mandatory
mark
mask
measure
obligatory
pandemic
people
person
pictogram
prevention
protection
red
required
right
safe
safety
security
sign
simple
spread
square
stop
symbol
tick
virus
wear
without
wrong
yes