COVID-19 negative certification is required for entering the country. Most passengers - regardless of vaccination status - are required to show a negative COVID-19 test result taken no more than 1 day before travel. All air passengers to the USA are also required to provide contact information to their airlines before boarding. You should check with your airline before you travel for more details. Full requirements for pre-travel testing can be found on the CDC website. Children under 2 years old do not need to test.
*Upon arrival, fully vaccinated travellers: do not have to quarantine
• are recommended to take a viral test within 3 to 5 days of arrival in the US.
If you have recovered from a documented COVID-19 infection within the past 90 days (regardless of vaccination status):
• you do not need to get a test 3 to 5 days after travel
If you are travelling domestically within the USA, individual states and territories may have their own quarantine requirements. A full list of local quarantine requirements is available on the CDC website. You should check the list frequently as it is likely to change, sometimes daily, as rates of COVID-19 transmission increase or decrease. You must wear a mask on aircraft, trains, buses and at airports.