Do the math when measuring social distancing: two metres is not the same as six feet

Why haven’t people gotten upset about how our social distancing signs are fostering innumeracy?

Social Distancing: How Far Is 6 Feet, Anyway?

Social distancing – News, Research and Analysis – The Conversation – page 1

America Has Two Feet. It's About to Lose One of Them. - The New York Times

Social distancing - Wikipedia

Is 6 feet enough space for social distancing?

Social Distancing: How Far Is 6 Feet, Anyway?

Probability – information, recherche et analyse – The Conversation France, page 1

What is the evidence to support the 2-metre social distancing rule to reduce COVID-19 transmission? - The Centre for Evidence-Based Medicine

Social Distancing: How Far Is 6 Feet, Anyway?