Governments need to give Americans an off-ramp to the post-pandemic world. Ending outdoor mask requirements would be a good place to start.
Last week, I covered my nose and mouth with close-fitting fabric like a good citizen and walked to a restaurant in Washington, D.C., where I de-masked at a patio table to greet a friend. I sat with my chair facing the entrance and watched dozens of people perform the same ritual, removing a mask they’d worn outside and alone. It seemed like the most normal thing in the world. Until, suddenly, it seemed very weird.
The coronavirus is most transmissible in poorly ventilated indoor spaces, where the aerosolized virus can linger in the air before latching onto our nasal or bronchial cells. In outdoor areas, the viral spray is more likely to disperse. One systematic overview of COVID-19 case studies concluded that the risk of transmission was 19 times higher indoors than outside. That’s why wearing a mask is so important in, say, a CVS, but less crucial in, say, the park.