U.S. Zika vaccine begins second phase of testing |  | CHICAGO (Reuters) - Researchers have begun the second phase of testing of a Zika vaccine developed by U.S. government scientists in a trial that could yield preliminary results as early as the end of 2017. | |  | Myanmar trains midwives to tackle maternal death rate |  | YANGON (Reuters) - Myanmar is training up hundreds of midwives in an effort to reduce the number of women who die in childbirth, one of many social policy reforms launched by the country as it emerges from decades of military rule. | |  | Pharmacy chain works to help curb opioid epidemic |  | (Reuters Health) - The drugstore chain Walgreens is taking a three-pronged approach to combat the public health crisis stemming from prescription opioids, according to a team of pharmacists and other clinicians from the company. | |  | |  |  | |  |  | Related Video | |  | |  | |  |  |  |  |  | A quick-fix on the day's news delivered when you want it. Register Today |  | |  |  |  | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today |  | |  | » » MORE NEWSLETTERS |  | |