Outbreaks of cholera, measles and yellow fever can spread rapidly and be fatal. Malaria is endemic in more than 100 countries. Millions are living with HIV/AIDS and tuberculosis. Viral haemorrhagic diseases such as Ebola or Marburg are rarer, but are potentially fatal. The coronavirus COVID-19 pandemic has affected virtually every country on earth, infecting tens of millions of people and resulting in the death of over a million more.
The people at highest risk are mainly those living in poverty or in areas of great instability, such as in armed conflict or during mass displacement, where living conditions are precarious, access to healthcare is limited, and vaccination coverage is low.
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Featured
![Kailahun Ebola Sierra Leone 2014 Kailahun Ebola Sierra Leone 2014](https://img.msf.org/AssetLink/43ah38s38xqi1k7i77p44148uq75c53l.jpg)
After five months, where is the response?
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MSF calls for military medics to help tackle West Africa Ebola
![Kailahun, Sierra Leone Kailahun, Sierra Leone](https://img.msf.org/AssetLink/nvg35sem63pm4l3p1t101y3u5nhv41ym.jpg)
MSF International President United Nations Special Briefing on Ebola
![ELWA3 Ebola management centre in Monrovia, Liberia ELWA3 Ebola management centre in Monrovia, Liberia](https://img.msf.org/AssetLink/it7o374mp4a4854e484o6t24c7ct4428.jpg)
Global bio-disaster response urgently needed in Ebola fight
![](https://img.msf.org/Docs/MSF/Media/CMS3/2/b/e/0/MSF31199.jpg)
MSF reinforces response to DRC Ebola outbreak in Boende
![ELWA3 Ebola management centre in Monrovia, Liberia ELWA3 Ebola management centre in Monrovia, Liberia](https://img.msf.org/AssetLink/wvh67nn8m8upxacc8ux0ewcre6nb25j1.jpg)
The failures of the international outbreak response
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MSF response to the WHO new Ebola roadmap
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MSF’s new Ebola management centres already overwhelmed
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MSF deeply saddened by deaths of a Guinean, a Liberian and a Sierra Leonean colleague
Research & Analysis
MSF publishes study on the accuracy of HIV rapid diagnostic tests
Treating, Containing, Mobilizing: The Role of MSF in the West African Ebola Epidemic Response
![Ebola, Equateur province, DRC Ebola, Equateur province, DRC](https://img.msf.org/AssetLink/u16pej06p0elay840om2vu6aj612pe06.jpg)
MSF supported research on Ebola
![Kyrgyzstan - Decentralized care for TB patients Kyrgyzstan - Decentralized care for TB patients](https://img.msf.org/Docs/MSF/Media/CMS3/2/b/8/c/MSF149408.jpg)
New survey shows outdated policies and practices risk further spread of drug-resistant TB
![Meningitis Epidemic in Niger Meningitis Epidemic in Niger](https://img.msf.org/AssetLink/m3ll72b1v84414j21qdp73311m8uy5o1.jpg)
Epidemics: Neglected emergencies?
![Ebola in Paynesville, Liberia Ebola in Paynesville, Liberia](https://img.msf.org/Docs/MSF/Media/CMS3/9/8/a/4/MSB13568.jpg)
Ebola: Pushed to the limit and beyond
![MSF treats DR-TB cases MSF treats DR-TB cases](https://img.msf.org/AssetLink/5566774pfu3d53jvuq653348087bdtx6.jpg)