LBP is one of the leading contributors to disease burden worldwide [1]. In France, LBP is a frequent reason of general practice consultations. According to a study published in 2017 and based on 2014 data issued of the National Health Insurance Cross-Schemes Information System (Sniiram) [2], this pathology stands for 30% of thickness leave and 4 of 5 people will suffer of low back pain during their own life. Most often, LBP is a chronic pathology with acute episodes which most often require emergency care.

Mental health is a common and costly concern; it is estimated that nearly 20 percent of adults in the United States live with a mental illness [1] and that more money is spent on mental illness than any other medical condition [2]. One spillover effect of unmet mental health needs may be increasing emergency department utilization. National analysis by Healthcare Cost and Utilization Project (H-CUP) found a 55% increase in emergency department visits for depression, anxiety, and stress reactions between 2006- 2013 [3].

The opioid drug overdose crisis presents serious challenges to state-based public health surveillance programs, not the least of which is uncertainty in the detection of cases in existing data systems. New Jersey historically had slightly higher unintentional drug overdose death rates than the national average, but by 2001 dramatic increases in drug overdose deaths in states like West Virginia began to drive up the national rate (Figure 1).

Hand, foot, and mouth disease is a highly infectious disease common among early childhood populations caused by human enteroviruses (Enterovirus genus).1 The enteroviruses responsible for HFMD generally cause mild illness among children in the United States with symptoms of fever and rash/blisters, but have also been linked to small outbreaks of severe neurological disease such as meningitis, encephalitis, and acute flaccid myelitis.2 Enteroviruses circulate year-round but increase in the summer-fall months across much of the United States.3 The drivers of this seasonality are not fully und