Full vaccination will be a state of passage to clubs and different scenes with enormous groups from September.
Sacha Lord, who runs the Warehouse Project club evenings, said the public authority "seems to have cleared out live gigs for an entire age".
The public authority said it had dispatched a cordiality methodology to help.
The declaration went ahead the day clubs were permitted to return after just about a year and a half of conclusion.
Prime Minister Boris Johnson told a question and answer session prior: "I would prefer not to need to close clubs again as they have somewhere else. In any case, it implies clubs need to do the socially capable thing.
"As we said last week, we do maintain whatever authority is needed to order certificate anytime in case it's important to decrease transmission."
Mr. Lord said the business had been shocked by the most recent declaration.
"I'm not a researcher or a specialist, but rather I am profoundly worried by the biased nature for the individuals who either can't have the antibody for clinical reasons or age, or who would prefer not to," he said.
"With this one action, the Government seems to have cleared out live gigs for an entire age."
He added: "How might clubs currently go up against bars and bars not too far off where these limitations aren't required, or draw in punters who can simply host a house get-together without these implementations set up.
"I have been in the nightlife and occasions industry for more than 25 years, yet I can't perceive any motivation behind why anybody would now need to enter this area with such monetarily harming limitations set up."
Prior, he disclosed to BBC Breakfast accommodation organizations stay "on a precipice edge"
He said throughout the most recent year and a half organizations had perceived how the public authority "has truly not perceived" their requirements and how they work.
He added: "The ten o'clock check in time is an ideal model, pushing a huge number of individuals out in the city at the very same time. That did far more awful than great.
"We saw silly significant feast rules - the Scotch egg rule.
"I took them to the High Court to force them to drop that, which saved numerous organizations and occupations across the entire of the UK.
"So consistently, we have seen such countless missteps."
An administration representative said: "We like the huge effect the pandemic has had on the accommodation business - including the evening time economy.
"This is the reason, on top of our uncommon Β£352bn bundles of business support, simply last week we dispatched our cordiality methodology to assist the area with recuperating help versatility long haul."
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