Passports have always been a document of great importance for those who wish to travel. It is a document that allows the holder to leave and re-enter the country. It is also a document that allows the bearer entry into a foreign country. Passports are issued by the Government of the country to which the bearer wishes to travel. Due to this reason, they are issued on a routine basis to all those who wish to travel abroad. Have you ever heard of or applied for a vaccine passport in terms of passports? Vaccine Passport: What Is It? Vaccine passports are a new concept that has been gaining huge popularity…