Public health warnings as heatwave raises concerns about impact of climate change Large parts of Europe are on extreme weather warnings again this morning as the first European heatwave continues, once again raising questions over public health, environmental hazards, and the impact of climate change.Paris (38C) is on the highest, red alert with the top of the Eiffel Tower closed to tourists as a precautionary measure. The countryâs prime minister François Bayrou â who is separately facing a vote of no confidence today, which he is expected to survive â has cancelled his meetings to monitor the situation in real time. Continue readingâŚ