What should you know if you decide to travel? Pauline Frommer discusses the future of travel

News 12's Elizabeth Hashagen was joined this morning by editorial director of Frommer's Guidebooks Pauline Frommer to discuss the future of travel.
The development of COVID-19 vaccines has given travelers the first glimmer of hope since early 2020.
Five of the last seven days saw more than a million people flying in the United States, the most weekly passengers in a year.
Is this the travel turning point? And what should airline travelers be prepared for if they do decide to fly, either now or in the immediate future?