Attention deficit disorders

What's the difference between ADD and ADHD?

Around 1 in 20 people has attention-deficit hyperactivity disorder (ADHD). It's one of the most common neurodevelopmental disorders in childhood and often continues into adulthood.

Diseases, Conditions, Syndromes

At least 14% of Americans have long COVID, research suggests

One in seven people in the US reported having had long COVID by the end of 2022, suggests a large-scale investigation of long COVID and symptom prevalence by academics at UCL and Dartmouth.

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