“…However, it is such a difficult task to obtain high-quality prospective evidence in this area, such as dispelling the doubt as to whether this benefit in seconds can be extrapolated to an emergency setting since there are many other factors that can hinder clinical management and decision-making. The distal camera of the Vivasight single tubes, despite its limitations, or videolaryngoscopes can also be useful tools in this regard ( 22 ).…”