Add to ORKG• Lawther and Carnes think the rise in cases makes lifting the ban more problematical• Lifting of school ban not thought likely• Carnes: “I believe things might be safely opened when the number of cases goes down to as few as forty of fifty a day. Even now the disease does not exist in an epidemic form. Seventy-five or a hundred cases a day in a city the size of Dallas I not enough to be termed an epidemic.” • Carnes: “Still, we have to be overcautious, because if things had been opened Tuesday then the sudden increase today would have been most certainly attributed to that. This would have been quite logical, too, even if the facts do not bear that out.” • Decrease reported in number of cases among railway workers (high mark reached last T...