Boris Johnson will make this announcement on Tuesday and it will apply to offices, schools and pubs, reports the Daily Telegraph.The new rule is reportedly coming into effect from July 4 and is claimed to allow people to be one metre apart as long as they use measures to protect themselves, like wear a mask.Yesterday, Culture Minister Oliver Dowden told the BBC a review into the 2 metre social distancing rule will conclude "within the coming days".This comes after the UK's coronavirus alert level was downgraded from four to three.Under level three, the virus is considered to be "in general circulation" and there could be a "gradual relaxation of restrictions".