MSF frequently publishes updates, press releases, and other forms of communication about its work in roughly 70 countries around the world. See the list below for the most recent updates or search by location, topic, or year.

MSF shows the feasibility of implementing a mass vaccination campaign with oral cholera at the onset of an outbreak, using the results of a campaign conducted in Guinea in 2012.

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MSF is taking part in a vaccination campaign targeting 525,000 people in response to an outbreak of yellow fever in Sierra Leone. The five-day campaign started on January 10.

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