COVID-19 omicron variant prompts border closures – DW – 11/30/2021
Managing borders during public health emergencies of international concern: a proposed typology of cross-border health measures | Globalization and Health | Full Text
Which Countries are Open for Tourism During COVID-19?
Update: Situation at the EU's land border with Russia
The Mexican Border and U.S. Trade: What Would Be the Impact of a Border Closure? | Econofact
COVID-19 Rushes Into the Pacific Islands After 2 Years | Time
COVID Border Accountability Project, a hand-coded global database of border closures introduced during 2020 | Scientific Data
MAP: See Which Countries Are Closing Borders Due To Coronavirus : Goats and Soda : NPR
Comment: A timeline of closed international borders and where we stand today – The World of Aviation
MAP: See Which Countries Are Closing Borders Due To Coronavirus : Goats and Soda : NPR
What Countries Have Closed Their Borders Because of Coronavirus?
Coronavirus: Travel restrictions, border shutdowns by country | Tourism News | Al Jazeera
The Coronavirus Closes Borders - Geopolitical Futures
Travel Restrictions on China due to COVID-19 | Think Global Health
COVID-19 border policies create problems for African trade and economic pain for communities | IFPRI : International Food Policy Research Institute
The Assad Regime Has Failed to Restore Full Sovereignty Over Syria | The Washington Institute
30 Europe Countries Open For Travel–All You Need To Know
Tens of Thousands in Afghanistan Are Trapped as Neighbors Close Borders - WSJ
List of countries and territories by number of land borders - Wikipedia
Travel Safety - Nations Online Project
MFA of Ukraine 🇺🇦 on Twitter: "Close all remaining airspace! 38 (out of 193) states have closed their airspace to Russian aircraft. But Russians can still fly to many other countries that
Closed borders, travel bans and halted immigration: 5 ways COVID-19 changed how – and where – people move around the world
91% of world population lives in countries with restricted travel amid COVID-19 | Pew Research Center
Map: Which Schengen Borders Are Closed to Passport-Free Travel in August 2017?
