In 2001, 91.0% of the population were born in Northern Ireland, 7.2% were born in other parts of the UK and Ireland, and 1.8% were born elsewhere. By 2011, the number of immigrants from outside the UK and Ireland had risen to 4.3%, while the number born within them fell to 6.7%.
The science supports what professionals have been seeing chair-side for years. The WaterpikÂ® Water Flosser is an easy and more effective alternative to string floss. Clinical studies show that the Water Flosser is up to: 51% more effective than dental floss for reducing gingivitis.
Does It Work for a Cold? Studies have had mixed results. Extracts of echinacea do seem to have an effect on the immune system, your body's defense against germs. Research shows it increases the number of white blood cells, which fight infections. A review of more than a dozen studies, published in 2014, found the herbal remedy had a very slight benefit in preventing colds.