8 year old boy dies in slurry accident

A tragic incident occurred on a farm where a father and son were found unconscious due to toxic fumes. The community is devastated, and the local school is working to support affected students. This tragedy is reminiscent of a similar past incident involving the Spence family. The Health and Safety Executive has launched farm safety videos and an investigation to prevent such occurrences.

What was the outcome for the child after being airlifted to the hospital?

What incident occurred less than two years prior to the events described in the text?