Photo: REUTERS/Dado Ruvic/Illustration/File

Explainer: How U.S. states are testing for bird flu

States in the U.S. are playing a key role in the nation's response to a growing outbreak of avian flu among dairy cattle that has also infected a small number of humans. The states are chiefly responsible for testing cows and people for the virus, but they take different approaches. Scientists tracking bird flu are increasingly concerned that current surveillance efforts are not sufficient.










Migrant workers clean fields in California’s Salinas Valley on March 30, 2020. (Photo: Reuters/Shannon Stapleton)

Farmworkers in the US cultivate their own heat safety standards

Fair Food Program seeks to circumvent slow regulatory process

While regulations to protect agricultural workers from the heat have been held up by political wrangling, Gonzalo and her colleagues have spearheaded an alternate strategy. They seek to sidestep the slow and increasingly politicized government machinery and instead appeal directly to consumers and large brands.