We called the rural Idaho in-laws last night. Knowing they subsist on a diet of Fox "News," we alerted them to the present COVID surge and requested that they take due precautions.
Their reply? "Well, we don't think there's much of that going around here. Usually, when cases are high, the medical staff wear masks, and we haven't seen that."
I quickly popped up the wastewater data from their county on my phone and saw a precipitous incline on the graph.
"The wastewater data in your area shows a surge," I said. "Please be careful."
When we hung up, their comment about masks stuck in my mind. They look to medical personnel for signals about the state of the pandemic. Employee masking at their doctors' offices provides a visual cue that prompts them to resume precautionary behavior. Absent the masking signal, they feel safe.
To me, this anecdote sums up why masking should be required in all medical environments. Aside from the obvious benefits of deterring the transmission of COVID (and other airborne viruses), the public looks to the medical community for behavioral guidance.
