How U.S. and Brazil Leadership That "Neglects Science" Led to Hemisphere's Worst Coronavirus Crises

As coronavirus infections worldwide approach 10 million, nearly half can be found in the two largest countries in the Americas: the United States and Brazil, which now has the worst infection rate in the world and could surpass the U.S. death toll next month. What we see in the country is a reflection of the leadership that we have," says Marcia Castro, professor of demography, chair of the Department of Global Health and Population at the Harvard T.H. Chan School of Public Health and co-chair of Harvard's Brazil Studies Program, noting far-right President Jair Bolsonaro has downplayed the pandemic's severity and undermined efforts to enforce protective measures. We also discuss the country's participation in vaccine trials, the impact of the crisis on Brazil's Indigenous population, and the spike in COVID in the three most populous U.S. states of California, Texas and Florida.