How many people have trench foot now?

As of my last knowledge update in October 2023, specific current statistics on the number of people with trench foot are not readily available. Trench foot is a condition caused by prolonged exposure to wet and cold conditions, typically affecting individuals in extreme environments or military situations. It is more prevalent in specific contexts, such as military personnel or people in certain jobs, rather than being a widespread public health issue. For up-to-date figures, consulting recent medical or military reports would be necessary.