Business news. Killing effects of smog and controversy around Poland's coal industry

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Business news from Poland with Mateusz WalczakTVN24 International
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Smog is going to kill thousands of Poles. Recent estimates by the government make a grim reading and add to the controversy over Poland's coal industry and heating-coal regulations. Mateusz Walczak has this and more business stories.

Autor: gf / Źródło: TVN24 International