Safety First: Food allergies, false COVID-19 claims, honey adulteration and more feature in our round-up Food allergies, false COVID-19 claims, honey adulteration and more feature in this edition of Safety First. More effective policies to prevent allergen cross contamination are needed in Australia’s food industry, while voluntary labelling needs to more accurately reflect the risk profile, said a lead investigator of HealthNuts, the world’s largest comprehensive study on childhood food allergy. The HealthNuts study has been ongoing for some 15 years, comprising data from children across Australia, Singapore, South Africa, 10 countries in Europe, the United Kingdom and the United States.