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From preparing for pandemics to boosting crop yields, Nigerian scientists who work and train abroad are making the world safer. Now that’s under threat.
I donned a sandwich board inviting questions on evolution and learnt three crucial lessons about public engagement on divisive issues, writes Maggie Ryan Sandford.
Use techniques honed during the SARS, H1N1 and Ebola epidemics to separate sick and well, keep workers safe and prepare for the next outbreak, says Nahid Bhadelia