In more than 75 countries, Médecins Sans Frontières provides medical humanitarian assistance to save lives and ease the suffering of people in crisis situations. Find out more about our actions in every country below.
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Vietnam
MSF worked in Vietnam following the SARS epidemic in 2003.
![Marib: Health needs grow in what was considered the safe haven of Yemen Marib: Health needs grow in what was considered the safe haven of Yemen](https://img.msf.org/AssetLink/51sj74i232627of6sm6k35j56r42yh43.jpg)
Yemen
Discover how we deliver medical humanitarian assistance in Yemen, where indiscriminate bombings and chronic shortages of supplies and staff have led to the closure of more than half the country's health facilities.
108,200
people admitted to hospital71,200
outpatient consultations for children aged under 536,500
surgical interventions35,500
births assisted, including 5,470 caesarean sections6,450
children admitted to inpatient feeding programmes![Zambia, cholera vaccination in Lusaka Zambia, cholera vaccination in Lusaka](https://img.msf.org/AssetLink/op7y3ba52h83kodik1vrgcqc47cc2vb0.jpg)
Zambia
Discover how we deliver emergency assistance in Zambia, where cholera epidemics are a major public health concern.
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