Because of the nature of this technology, the use of a DDL to monitor vaccines is purely reactive. For example, if a temperature excursion takes place during off-hours, you won’t be made aware until the next morning, when the efficacy of your COVID-19 vaccines could already be in jeopardy. With a real-time solution, you will be remotely notified of any temperature excursion so that you can tend to your vaccines BEFORE they become inviable.