https://www.medicalresearchuk.org2026-09-30T10:53:19+01:00weekly0.5https://medical-research.transforms.svdcdn.com/production/uploads/iStock-1536250590.jpg?w=2121&h=1414&auto=compress,format&fit=crop&dm=1715070620&s=d6b49c687d46e0f5f06a2e29e76140beChild wearing hearing aid