减少香烟中的尼古丁含量可能会导致一些目前吸烟者吸烟更多——至少在短期内是这样。但也有证据表明减少香烟中的尼古丁有助于减少吸烟。

There’s a growing body of evidence that Hoosier students are falling behind in competing in the 21st century knowledge economy. The most recent scores on ISTEP+ tests show the number of schools rated “F” on Indiana’s A- through-F grading system doubled. This comes under more rigorous standardized tests, which nearly two thirds of Indiana 10th […]