At last we have a definitive answer to the question of whether masks work.
That answer is “maybe.”
Ars: Do masks work? It’s a question of physics, biology, and behavior
Tech journalist and analyst. Aspiring Zamboni operator. In San Diego, California.
At last we have a definitive answer to the question of whether masks work.
That answer is “maybe.”
Ars: Do masks work? It’s a question of physics, biology, and behavior