Tag: online-paper
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Exercise lowers heart disease risk, even for younger women
By Kathryn Doyle (Reuters Health) – For women under age 50, spending two and half hours of leisure time each week being active could cut heart disease risk by 25%, according to a U.S. study. While that’s been shown before for middle aged and older adults, less was known about whether exercise would make a…
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Timeline: Zika’s origin and global spread
The following timeline charts the origin and spread of the Zika virus from its discovery nearly 70 years ago: 1947: Scientists researching yellow fever in Uganda’s Zika Forest identify the virus in a rhesus monkey 1948: Virus recovered from Aedes africanus mosquito in Zika Forest 1952: First human cases detected in Uganda and Tanzania 1954:…