We finally have an effective Ebola vaccine. The war on the disease is about to change.


In Guinea, scientists were ready to test a new vaccine but due to the decline of cases of ebola there were too few cases to run a meaningful traditional randomized study. Using ring vaccination, a public health method used to eradicate smallpox in the 1970s, the scientists were able to test the vaccine which is now considered a safe and 100% effective vaccine.

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