Boris Johnson taking questions on coronavirus fight

The video discusses the importance of ensuring that the tax and welfare system supports those in need quickly. It highlights the efforts made to reduce unnecessary social contact and gatherings by 75% to flatten the curve. The need to enforce closures of public spaces like pubs, bars, and gyms is emphasized, with licensing arrangements aiding compliance. The overall goal is to protect public health and save lives.

What is the significance of reducing unnecessary social gatherings by 75%?

What is the imperative of protecting RMHS and saving lives according to the text?