Brazil’s virus outlook darkens amid vaccine supply snags

In this March 24 file photo, a healthcare worker prepares to vaccinate a woman at a COVID-19 vaccination point for seniors in Duque de Caxias, Brazil. (AP Photo/Silvia Izquierdo, File)

RIO DE JANEIRO — April is shaping up to be Brazil’s darkest month yet in the pandemic, with hospitals struggling with a crush of patients, deaths on track for record highs and few signs of a reprieve from a troubled vaccination program in Latin America’s largest nation.