Speaking to ITV News Julie Bailey, from the 'Cure the NHS' campaign, said today's announcement only amounted to a small step in the right direction.
"We know there are failings in the NHS now and there's nothing being done about it. We need to ensure the culture changes, and the behaviour of the people in the NHS, and that starts at the top.
"These were systemic failings from the ward right to the top of Whitehall. I don't seem to see anything in the recommendations to ensure that Whitehall has learnt."
The NHS will have a legal duty to reveal mistakes on wards and will adopt a 'culture of zero harm'.
The Health Secretary's response came after failings at Mid Staffordshire NHS Trust, which highlighted the suffering of hundreds of people.