What's The Risk Of Traveling Unmasked?

The video discusses the CDC's relaxed masking guidelines and the associated risks of contracting COVID-19, especially in travel and public transportation settings. It highlights that the risk is medium for fully vaccinated individuals but remains significant in public transport due to close quarters and shared airspace. The risk increases for unvaccinated and unmasked individuals. For more detailed risk assessments, viewers are directed to visit a specific website.

What is the significance of ventilation in relation to COVID-19 transmission in public transport?

What should unvaccinated individuals consider when traveling in unmasked settings?