Chris Murray: “If more states started putting those orders in place immediately, would that affect the death toll? Absolutely.”

We submit that the answer is an easy and emphatic yes.

The consequences of climate change are clear to see - whether that is emergency services stretched by tackling heatwaves, farmers struggling through droughts or towns coping with the economic and human impacts of flooding.

There's clearly a relationship between how much people are out and about and how much transmission occurs.

Further drilling for fossil fuels is madness when we face these challenges.