To define "rarely" here are the official numbers from Denmark that I just posted in the comment above: "...hospitalisation rate of 0-9 year olds are 181 out of

To define "rarely" here are the official numbers from Denmark that I just posted in the comment above: "...hospitalisation rate of 0-9 year olds are 181 out of 17004 confirmed cases and 10-19 yo 180 out of 36065 confirmed. 23% of those had an underlying disease." Edit: The intensive care numbers are 11 and 15 for the two groups with 4 and 3 with an underlying disease.