Seasons in France are changing rapidly

The traditional seasons in France are becoming less predictable, with shorter autumns and springs being replaced by sudden temperature changes. This shift is linked to climate change and is affecting health and disease patterns in the country.

Tropical diseases are emerging in France

Climate change has allowed the tiger mosquito, a carrier of tropical diseases, to spread across nearly all of Metropolitan France. This has led to the emergence of diseases like dengue and chikungunya, which were previously uncommon in the region.

Winter temperatures won’t stop viral outbreaks

Despite colder winters, respiratory viruses such as influenza, COVID-19, and the common cold continue to spread. Recent weather patterns have shown extreme fluctuations, with temperatures rising to summer levels before dropping to around 12 °C in metropolitan France.

Climate change is altering disease patterns

Climatologist Matthieu Sorel notes that seasons today are different from those experienced by previous generations. Summers are becoming longer and hotter, while winters are milder, leading to shifts in the timing and spread of diseases.

Droughts may slow disease spread

While climate change increases the risk of some diseases, it can also reduce the spread of others. Severe droughts can limit mosquito breeding, which might slow the transmission of diseases like dengue and chikungunya.

Monitoring and prevention remain key

Experts stress the importance of monitoring infectious diseases to understand their impact. In the meantime, adapting to sudden temperature changes involves basic measures like wearing warm clothing, ventilating homes, and keeping up with vaccination schedules.