A stand-off between Governor Josh Shapiro and Health Secretary Robert F. Kennedy Jr. leaves emergency aid hanging in the balance as an outbreak widens.
A major review of global data suggests traffic and fossil fuel emissions are linked to heightened mental health risks, but experts say social deprivation is a major confounding factor.
The Cockroach Janta Party leader's visit to affected villages follows a High Court notice over severe hospital overcrowding and contaminated drinking water.
