New deal for the education workforce »Delivering our ambitions for learners in Wales will need the full commitment of a highly skilled and professional workforce.Learn more »
Securing a brighter future by switching out the lights
Many buildings across the Welsh Government’s estate along with Cadw’s monuments will be in darkness this Saturday when lights are switched off in support of the WWF’s Earth Hour.
- New plans to reduce the number of children living in poverty
- £5million loan scheme to improve local sport facilities and get Wales active
- Securing a brighter future by switching out the lights
- Consultation on the Agricultural Advisory Panel for Wales - 2015
- Changes to the Producer Responsibility regimes for batteries and packaging
- Consultation on a Private Rented Sector Code of Practice for Landlords and Agents
- Call for evidence on the use and effectiveness of Civil Sanctions for environmental offences
- Proposed changes to homelessness data collections
- The Planning (Hazardous Substances) (Wales) Regulations 2015
Section highlightRegulation and Inspection of Social Care (Wales) BillThe Bill will improve the quality of care and support in Wales and strengthen protection for citizens.
Legislative programme 2014 - 2015 »
Bills that the Welsh Government will bring forward in 2014/2015.Learn more »
Section highlightTaxes in Wales
The devolution of some taxes to Wales from April 2018 provides us with the opportunity to reshape those taxes to better meet our circumstances and priorities.
Final Budget 2015-16 »
The amount of funding allocated to Welsh Government Departments for 2015-16 is £15·3bn.Learn more »
- Statistics & Research
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.