From November 8, 2021, foreign citizens will be able to visit USA only with a vaccine certificate. Vaccines must be approved by the World Health Organization or the US Department of Health.
However, presenting a negative test result is still valid. The test must be done no earlier than three days before the trip.
According to the rules that are in force now, entry into the United States is prohibited for those arriving from most EU countries and the UK, as well as from China, Brazil, India, South Africa and Iran. However, since November, these restrictions will be lifted, which will give an opportunity to visit the United States to anyone who has visas.
US citizens who are not vaccinated against Covid-19 (or partially vaccinated) will have to take a coronavirus test one day before returning to the country and 24 hours after the arrival.