Japan Nursery

In Hong Kong, schools have been shut since early February, with the closure now set to last until after Easter.

When Yuki Kai dropped her baby son off at nursery on her way to work he was his usual bright, exuberant self. Just hours later the 14-month-old was dead.

In Hong Kong, schools have been shut since early February, with the closure now set to last until after Easter.

When Yuki Kai dropped her baby son off at nursery on her way to work he was his usual bright, exuberant self. Just hours later the 14-month-old was dead.