Green Growth Wales »The proposed Green Growth Wales fund aims to increase and accelerate projects to deliver green investment in Wales.Learn more »
Jane Hutt welcomes £2bn EU funding for Wales
The announcement of £2bn of EU funding for Wales over the next seven years is good news for Wales and will have a real impact on the Welsh economy, says Finance Minister.
- New report sees progress being made in tackling substance misuse
- First Minister begins visit to strengthen links with India
- Jane Hutt welcomes £2bn EU funding for Wales
In this section
- Business and economy
- Children and young people
- Culture and sport
- Education and skills
- Environment and countryside
- Equality and diversity
- Health and social care
- Review of the existing policy on disposal of higher activity radioactive waste
- Human Transplantation (Wales) Act 2013: new regulations
- National Training Framework on gender-based violence, domestic abuse and sexual violence
- Child performance regulations: when children can take part in performances and the breaks they must have
- Consultation on Amending The Use of Invalid Carriages on Highways Regulations 1988
- Implementation of the amended batteries directive 2013/56/EU
Section highlightHousing (Wales) Act 2014The Act introduces significant improvements across the housing sector to ensure that people have access to a decent, affordable home and better housing-related services.
Legislative programme 2014 - 2015 »
Bills that the Welsh Government will bring forward in 2014/2015.Learn more »
Section highlightWales for Africa grant
The Wales for Africa grant supports projects that build mutually beneficial links between Wales and Sub-Saharan Africa.
Draft Budget 2015-16 »
The amount of funding allocated to Welsh Government Departments for 2015-16 is £15·3bn.Learn more »
- Statistics & Research
Upcoming calendar »
See the schedule for all statistics and research releases.View upcoming calendar »
What is immunisation?
Immunisation is a way of creating immunity to certain infections.
Immunisation uses vaccines that contain relatively harmless antigens (molecules) that come from, or are similar to, the micro-organisms that cause the diseases. Micro-organisms can be viruses, such as measles, or they can be bacteria such as tuberculosis.
Vaccines stimulate the immune system into reacting as if there were a real infection. The immune system then fights off the infection and remembers the organism so it has the ability to fight it off quickly if met again.
Unlike most drugs, vaccines are given to healthy people so that they and the general population are protected from disease. Low immunisation rates and outbreaks of disease pose significant threats to the health of people who have not been protected and remain non-immune.
After clean water, vaccination is the most effective public health intervention in the world for saving lives and promoting good health. The term vaccination originated from the procedure used to protect people with the first vaccine for smallpox, vaccinia.
Visit NHS Wales Direct (external link) for more information.