Ebola Vaccine Trial Nearly Ready to Start
A vaccine developed by scientists at the Public Health Agency of Canada is now available in enough doses to launch the first ever human safety trial of an ebola vaccine.
Exercise can be as good as medication for people with conditions such as heart disease, a study has found.
The British Medical Journal report compared hundreds of trials involving nearly 340,000 patients and found exercise rivalliing some heart drugs and outperforming stroke medicine in preventing death.
"Moderate physical activity, for example, can reduce the risk of stroke by up to 27%."
(READ the story in the BBC)
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