Some of us recognized the whole thing as a fraud from the start. You will never convince me that the lockdowns were ever necessary when you had the freaking NYC subway system running all day long.
Have you ever noticed that many surfaces in public places are made of metal? That is an infection control measure, as some metals have microbicidal properties. In addition, the air systems are designed to minimize risk of disease transmission. Infection control is a huge public health issue, yet the majority of people hardly know a thing about it. The major source of infection in public subways would be from direct exposure to a sick person, not from the air or surfaces. And most people do try to stay away from people who are visibly sick. Not to mention the fact that many people avoid touching public surfaces.