2019ncov
airplane
country
destination
disease
education
epidemic
face
face mask
female
flag
flu
freedom
girl
health
holding
holiday
influenza
journey
language
luggage
mask
nation
national
nationality
outbreak
pandemic
pathogen
patriotic
person
prevention
protection
quarantine
risk
state
student
study
switzerland
tour
tourism
tourist
travel
traveler
trip
vacation
virus
voyage
woman