“In 2009, about 18% of Czechs breathed dust at least temporarily. Last year it was almost half of the population. The map also shows this clearly. And this year’s numbers, especially under the November impression, are unlikely to be much better.”
“In 2009, about 18% of Czechs breathed dust at least temporarily. Last year it was almost half of the population. The map also shows this clearly. And this year’s numbers, especially under the November impression, are unlikely to be much better.”