COVID-19 travel restrictions were implemented by many countries to control the spread of the virus. These measures often included requirements for travelers to show proof of vaccination, negative test results, or quarantine upon arrival. Each country had its own rules, which could change frequently based on local infection rates. As the situation evolved, some countries began to ease restrictions, while others tightened them in response to new variants. Travelers were encouraged to check the latest guidelines from health authorities and government websites before planning their trips to ensure compliance with COVID-19 regulations.