What is a circuit breaker in Covid phrases?
Circuit breakers have been utilized in some international locations reminiscent of Singapore and Israel as means of decreasing the variety of instances of coronavirus by stopping the methods it may possibly unfold.
A restricted circuit-breaker lockdown is because of be introduced in Wales over the following few days.
But how do they work? How lengthy is a covid circuit breaker? How can it assist combat coronavirus?
BBC well being correspondent Laura Foster explains all of it in a minute.
Video by Laura Foster, Terry Saunders and Mattea Bubalo