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.
![](https://img.msf.org/Docs/MSF/Media/CMS3/6/1/3/d/MSF196705.jpg)
Uganda
Hundreds of thousands of refugees have fled to northern Uganda following violence in South Sudan. Uganda is currently the largest refugee hosting country in Africa.
89,800
outpatient consultations11,400
individual mental health consultations1,760
people treated for sexual violence1,590
people on first-line ARV treatment under direct MSF care1,020
people on second-line ARV treatment under direct MSF care![Ukraine - First train referral Ukraine - First train referral](https://img.msf.org/AssetLink/o4flnbbkm11w2c6d1e4c21txkuyj8urs.jpg)
Ukraine
As war continues in Ukraine, we are responding to people impacted by the fighting.
90,800
outpatient consultations13,600
individual mental health consultations2,560
patients evacuated by medical train![COVID CARE - London, UK COVID CARE - London, UK](https://img.msf.org/AssetLink/60x35lopu7h18d6siwna0mjs5oj07p86.jpg)
United Kingdom
MSF activities in the United Kingdom.
![COVID-19 Vaccination Response in Puerto Rico COVID-19 Vaccination Response in Puerto Rico](https://img.msf.org/AssetLink/261qp1v703s18826611m2w78xdfod6u5.jpg)
United States of America
MSF provides assistance in the United States during times of national emergency, such as during Hurricane Sandy, or the COVID-19 pandemic.
![MSF TB Project | Amudarya rayon (district), Karakalapakstan MSF TB Project | Amudarya rayon (district), Karakalapakstan](https://img.msf.org/AssetLink/7d0r6imw7km16237jp2k826j87px27p6.jpg)
Uzbekistan
In Karakalpakstan, western Uzbekistan, we focus on the implementation of a comprehensive care programme for drug-resistant and drug-sensitive tuberculosis (TB).
1,550
people started on treatment for TB![Knock-on effect COVID_Caracas Venezuela Knock-on effect COVID_Caracas Venezuela](https://img.msf.org/AssetLink/5uw6c57rv7231ocq3a24g21663763j4m.jpg)