It is a fact that any weather severe enough to affect human health outcomes is important.
Some authority may be exaggerating the outcomes on health risks, but WHO article are worth digesting into any search for clarification.
We are getting prepared to work on problems like Climate Change without enough preparation , research and study.
Let’s look into Climate Change.
https://www.who.int/news-room/fact-sheets/detail/climate-change-and-health