Lucy Gavin’s son, Toby, was born eight weeks ago and the family quickly realised that something was not quite right with him.

A Mullingar mother is making an urgent appeal for access to a life-saving drug for her seven-week-old son, Toby, who has been diagnosed with a rare and complex metabolic disorder.

Moderna (MRNA), once an unknown biotech firm, quickly rose to the top of the global vaccine market during the COVID-19 ...