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# Study

All time
Covid-19 vaccines mixing trial expands to include two additional jabs
Toddler tablet use linked to behavioural problems – study
Significant drop in number of children drinking and smoking in the last two decades
Minimum wage hike did not lead to higher labour costs – ESRI
Covid-19: UK researchers launch world-first study that will deliberately infect people with virus
Believers in Covid-19 conspiracies in the UK less likely to accept vaccine, study shows
Self-isolation after contact with a Covid-19 case could be cut to seven days – study
Possibility of 'long Covid' could be established in patients soon after they are infected
At least 20% of world population may not have access to Covid-19 vaccine until 2022, study warns
Irish scientists discover cause of 'skin-eating' conditions from False Widow spiders
Mouthwash can kill coronavirus within 30 seconds in laboratory tests, study finds
Young people who talk to parents about relationships 'significantly more likely' to use contraception during sex
Cyberbullying rates in Ireland soared by '28% during lockdown'
Thousands of Covid-19 deaths could be linked to air pollution – study
Nearly one-fifth of Tallaght hospital staff found to have coronavirus antibodies
Study finds link between air pollution and neurological disorders
Two in five women who've experienced or are experiencing menopause think it's a taboo subject, research finds
Social distancing rules for Covid-19 are based on outdated science, researchers argue
Women who are pregnant or trying for a baby should avoid caffeine altogether, research suggests
Children may carry more Covid-19 in their system than previously thought, new research says
Irish researchers begin new study on whether lockdown has led to more allergies
3.4 million people have had Covid-19 in England - far more than official figures - according to study
No link to higher death rates from Covid-19 among ibuprofen users, study shows
Embryos could be susceptible to Covid-19 in second week of pregnancy, study finds
Mothers 'unlikely' to pass Covid-19 on to newborn babies via breastfeeding if precautions are taken
Many Irish people 'may be in denial' about the amount of alcohol they drink
Parents of children under 5 and women 'hardest hit by Covid-19 lockdown'
Majority of children and teenagers with Covid-19 only experience mild symptoms, according to new research
82% of Irish adults willing to download Covid-19 contact tracing app
Wet wipes: 50% of brands labelled 'flushable' actually contain microplastics (and shouldn't be flushed)
Smoking, alcohol and poor diet: Over half of Irish 17-year-olds categorised as having 'unhealthy' lifestyles
Medics call for DIY warning after hospital sees ladder-related injuries triple during Covid lockdown
Physical distancing may have long-term impact on teenagers' relationships
'Much lower risk' of Covid-19 spreading beyond one metre - study
Irish-focused study finds no evidence that Covid-19 was transmitted in schools before government closures
Greater Dublin best placed to deal with post-Covid crisis due to remote working options, UCC study finds
Take a survey: How has the news affected your reaction to Covid-19?
Earth has lost more than one quarter of land-dwelling insects in the past 30 years
New research suggests Vitamin D can reduce severity of Covid-19 symptoms
UK announces large-scale study to track the spread of Covid-19