How did the COVID-19 pandemic change who went to the emergency room?

When COVID-19 cases surged in the winter of 2020, it changed everything about daily life. A new report asks a simple but important question: how did that affect who was going to the emergency room? It compared visits to U.S. emergency departments during December 2020 and January 2021 with visits during the same months in 2019, before the pandemic began. The goal was to see if the pandemic changed the number of people seeking emergency care. This is an observational report, which means it describes what happened but cannot prove the pandemic caused any changes. The report does not share the actual results, so we don't know if visits went up, down, or stayed the same. Without specific numbers, it's impossible to understand the scale of any shift. This kind of information is crucial for hospitals trying to plan for future public health crises, but this particular report leaves the key finding unanswered.