Hayfever killed my son while he celebrated the end of his GCSEs with friends - I don't want my heartbreak to happen to another family
Helena Dale, 56, lost her son, Joe, then 16, after he went out to the park with pals to following the end of exams during the height of summer.
Helena Dale, 56, lost her son, Joe, then 16, after he went out to the park with pals to following the end of exams during the height of summer.
