UK government urges residents to prepare a 3-day emergency supply due to potential threats.

The UK government urges residents to stockpile essential items for emergencies, recommending a three-day supply of non-perishable food, bottled water, a tin opener, batteries, and wet wipes. The "Prepare" website's advice comes after a poll revealed 40% of respondents do not have a three-day emergency supply. The government identifies flooding, cyberattacks, pandemics, and conflict as potential threats.