The battle against Zika: Brazil sends in the troops

Brazil is pulling out the big guns in the battle against the Aedes mosquito and the viruses it may transmit, including dengue, chikungunya, yellow fever and Zika. Brazil's health minister, Marcelo Castro said that more than 200,000 members of Brazil's armed forces would go door-to-door to help in mosquito eradication efforts. The soldiers will distribute leaflets and ["]