Health workers in protective suits moved between homes in the Peruvian capital, Lima, spraying pesticides and eliminating mosquitoes. These insects recently caused the spread of dengue fever in the country, killing 79 people this year.
Health workers in protective suits moved between homes in the Peruvian capital, Lima, spraying pesticides and eliminating mosquitoes. These insects recently caused the spread of dengue fever in the country, killing 79 people this year.