Health Literacy: the forgotten social determinant of health? Nine out of ten adults in the USA struggle to understand basic health-related information (1). Across the pond, in the UK, 7.1 million adults read at, or below, the level of a nine-year-old, with 60% unable to… https://t.co/15gvQxZHNN https://t.co/VqCjZY4tYI