They were earning a little less than $3.50 a day. Then their bonus was cut. They didn't trust their union to stand up for them. So they had only one choice.
Dr Ali S. Khan's book, The Next Pandemic, takes us from doctor's offices in the Midwest to the "hot zones" of Africa. In the process, he explains how to think about the risk of migrating diseases.
The country, widely criticized for trafficking in its seafood industry, has made improvements, says the State Department report. But critics don't agree.
Many people around the world rely on fish not just for protein but for critical micronutrients like iron and zinc. So declining fisheries pose major risks for global health, scientists warn.