Brits could face an autumn ban from meeting family while there are fears pubs may have to close to allow children to return to school.
Chief Medical Officer Chris Whitty said England has "probably" reached the limit of easing the coronavirus lockdown, or is close to it after plans to ease more restrictions were cancelled.
Boris Johnson reversed the decision to allow casinos, bowling alleys and beauty salons to reopen on August 1 for at least a fortnight.
But they could have to wait even longer after a recent spike in cases means it may no longer be possible to ease social distancing measures any further.