access
barricade
caution
closed
closed sign
corona
corona virus
coronavirus
covid19
crisis
danger
disease
empty
empty park
epidemic
exercise
health
infection
information
isolation
keep off
lockdown
no people
nobody
notice
outbreak
outdoor
outside
pandemic
park
park closed
play
playground
prevention
protection
public
public park
quarantine
restricted
restriction
safety
shelter in place
shut down
sign
social distance
social distancing
virus
virus outbreak
warning