Difficult to give all the answers here but some links to useful sites.
- Travel advice from the United Kingdom (UK) government for specific countries also showing relevant information about COVID-19 can be found here
- Travel recommendations by Country from the CDC (Centers for Disease Control and Prevention) can be found here.
- World travel restrictions and advice on a country by country base given by the Canadian Government can be found here.
For specific travel restrictions due to COVID-19 in the USA, Canada or the Europe, see our specific FAQ about the USA, Canada or Europe