New symptoms in children affected by corona

https://youtu.be/3eAUr2k7mns

World Health Organization declares that older people are the most vulnerable to the infection of coronavirus
while according to a study published by the University of Belfast in Ireland, children themselves are vulnerable to infection.
There are new symptoms in children affected by coronavirus,
which are focused in the digestive system
including diarrhea, stomach pain and nausea
but these symptoms are not on the list of the public health authority in Britain,
including cough, fever and loss of smell and taste.
Authorities are concerned about including these disorders among the symptoms of Corona infection,
to avoid confusion or anxiety in people.
The warning to these symptoms came when children were returning to their study in a number of countries around the world