The United Kingdom is open for most travelers with varying conditions for different origin countries. Travel from certain countries is banned due to the new strain. Some restrictions are re-imposed domestically due to a spike in cases.
International travel to Alaska is subject to the same regulations as all of the US, and inter-state travel to Alaska is possible, both with added measures. Most restrictions within the state have been lifted.
International travel to Arizona is subject to the same regulations as all of the US, and inter-state travel to Arizona is possible. Within Arizona, some restrictions remain in place and many public establishments closed or under restrictions.