Approximately 500 - 600 people in the word have Joubert Syndrome.
3500
There are approximately7,222,222 people with down syndrome in the world ( if you compare the stat 1 in every 800-1000 births to the world's population of 6.5 billion).
They estimate that about 200,000 Americans have a severe form of Tourette Syndrome. About 1 in 100 children show mild symptoms.
Approximately 6.4 Million PeopleThe world population in 2004 was 6.4 billion people. As the Down syndrome rate is about 1 per 1000 births, this gives us an estimate of 6.4 million people who had Down syndrome in 2004. As Down syndrome people have a lower life expectancy than other people, this may be a slightly high estimate.(Please see the related links for sources.)
Sierra Kyla and Justin have down syndrome
Yes many people with Down's Syndrome work.
23
4
Nationally, there are currently approximately 400,000 people with Down syndrome. Unfortunately, though, there is no breakdown on numbers for each state of those with Down syndrome.
none
Over 100,000 (one hundred thousand) people have Tourettes Syndrome in the United States of America Over 100,000 (one hundred thousand) people have Tourettes Syndrome in the United States of America