Discussion of what Covid-19 precautions people shoukd take for international travel

What does the CDC's change mean and how should people assess the risk of international travel? What precautions should they take, and how can they best prepare for a trip? Are there specific considerations for those who want to resume cruising? And what about domestic travel, especially coming into colder months?

 

To address these questions, I spoke with CNN Medical Analyst Dr. Leana Wen, an emergency physician and professor of health policy and management at the George Washington University Milken Institute School of Public Health. She is also author of "Lifelines: A Doctor's Journey in the Fight for Public Health." ...