Sherpa COVID-19 and Other Travel Requirements Travel Restrictions and Procedures Information Do I need to wear a mask while traveling? Amara January 30, 2021 08:49 Please check Sherpa's travel restriction tool to see if you need to wear a mask while traveling to or while traveling in your destination. Related articles When do I need to take a COVID-19 test? I have been fully vaccinated, am I able to travel? FAQ: EU Digital COVID Certificate Do I need to quarantine after domestic travel? What is a health declaration? Do I need one?