that's unanswerable
Approximately 500 - 600 people in the word have Joubert Syndrome.
1000
3500
1 in every 5,00o to 7,000 people have Marfan syndrome.
There were 34 people on the Mermaid on the voyage
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).
MAny people belive in mermaids I Am One
They estimate that about 200,000 Americans have a severe form of Tourette Syndrome. About 1 in 100 children show mild symptoms.
The literal number of individual people who have seen The Little Mermaid is unknown & can never be realistically calculated.
You can do a mermaid spell as many times as you wish and you will not turn into a mermaid. People can not change into mermaids. Mermaids are not real and are only make believe.
Less then a few hundred people on earth at a time have morquio syndrome.
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.)