Countries that have a score of 0 in the welcoming index
Due to the ongoing pandemic, several countries have greatly restricted international travel into their territories enough to score a 0 in the welcoming index made by Passport Index.
Scoring a 0 on the welcoming index means that all citizens coming from another country are banned from entering or require a visa to enter the country.
The Special Administrative Region of Hong Kong scores a 0 on the index but is not included on the quiz as it is not recognized as a country.