Phase three and five are considered crisis and emergency. “Acute” food insecurity is a short-term phenomenon and tends to stem from unusual or man-made shocks, compared with “chronic” food insecurity, which is long term and a result of insufficient means for living. Between December and February, Gaza’s entire population is projected to fall under phase three or above, according to the United Nations-backed report. If current hostilities and limited aid continue, Gaza is also at risk of experiencing a famine by early February. The IPC definition of famine is when at least 20 percent of the population in an area falls under phase five of acute food insecurity.