An 'extremely high' number of children are being diagnosed with pneumonia in Ohio — which is now the first US state to report an outbreak like the one in China. Health officials in Warren County, 30 miles north of Cincinnati, said there have been 142 pediatric cases of the condition — dubbed 'white lung syndrome' — since August. 'Not only is this above the county average, it also meets the Ohio Department of Health definition of an outbreak,' the county's health department said Wednesday. The spread of cases has raised fears that an American outbreak of the infection that has...