Boris Johnson announcing new 'three tier' coronavirus lockdown measures

The video discusses the current COVID-19 situation in the UK, highlighting the rise in cases and hospitalizations. It emphasizes the need for immediate action, with the government providing funds to local authorities and preparing Nightingale hospitals. The video also introduces new standardized local rules with three levels of alert to control the virus spread.

What role do local authorities play in the response to the COVID-19 pandemic as per the text?

What is the significance of the '3 levels of coding alert' mentioned in the text?