India has ordered 1.3 billion people to stay home to prevent the spread of COVID-19. The lockdown seems to have inadvertently solved, at least temporarily, another public health crisis: air pollution.
Copyright 2020 NPR
India has ordered 1.3 billion people to stay home to prevent the spread of COVID-19. The lockdown seems to have inadvertently solved, at least temporarily, another public health crisis: air pollution.
Copyright 2020 NPR