In the view of the Swiss Energy Foundation (SES), the population’s knowledge about the availability and usage guidelines for iodine tablets is deficient. A survey of over 8,000 people living in an iodine pill distribution area – within 50 kilometres of a nuclear plant – found that almost a quarter did not know where to find their tablets. In addition, almost three-quarters ticked the wrong answer to the question of whether children can take the pills in an emergency. In fact they are particularly important for young children, the SES said on Friday. The situation is different for those over 45, it said. However, only 7.5% of respondents knew that the Federal Office of Public Health (FOPH) recommends that this age group contact their doctor before taking the pills. The SES thus wants authorities to provide the population with more comprehensive information on iodine tablets. This could happen in autumn 2023, when new tablets will be distributed to the population, the group said. Enough for everyone In Switzerland, iodine tablets are sent every 10 years to households, businesses, and schools within 50 kilometres of one of the country’s four nuclear plants. The last distribution was in 2014, to 4.9 million residents – over half the population. For those outside the 50-kilometre perimeter, the 26 cantons are responsible for stocking tablets and distributing them within 12 hours of a possible emergency – i.e. a nuclear accident in Switzerland or a neighbouring country. When taken in time, the tablets protect the thyroid gland against the absorption of radioactive iodine, the FOPH writes (in French, German, or Italian). However, they do not protect against other effects of a nuclear accident, and are only prescribed in combination with other measures, such as “staying indoors”. The SES, a non-profit organisation based in Zurich, is committed to a Swiss climate and energy policy which would use a supply based entirely on domestic renewable energy, it writes on its website.