It is your responsibility to check and fulfill the passport, visa, health, and immigration requirements applicable to your itinerary.
You must check the requirements for your own specific circumstances with the relevant Embassies and/or Consulates and your own doctor as applicable.
Requirements do change and you must check the up-to-date position in good time before your experience starts.
People travelling to the US need to get a visa or an Electronic System for Travel Authorisation (ESTA) visa waiver to enter or transit the USA as a visitor. You should consult the US State Department website to determine which you will need.
It is your responsibility to secure and/or pay for any and all visas, reciprocity fees, affidavits, vaccinations, etc. that are required to be permitted entry into the US.
For up-to-date travel advice in the US, please visit the Travel.State.Gov website.
For up-to-date travel advice in Canada, please see the Canadian government's travel advice.
For up-to-date travel advice in the UK, please visit the Foreign, Commonwealth and Development office website.
Non-US, Canadian, or British passport holders should obtain up to date advice on passport and visa requirements from the Embassy, HighCommission, or Consulate of your destination or country/countries through which you are travelling.