Interested in traveling to Europe? You’re going to have to do your homework first. Travelers looking to travel to Europe this year face a mishmash of travel restrictions across European Union member states. Some countries, like Spain, require travelers to be vaccinated and boosted before entry. Others, like Italy, allow unvaccinated travelers to enter with a negative coronavirus test. Nearly all are keeping international travelers on their toes by constantly updating their entry requirements to match the fluctuating state of the pandemic.