Whenever Kate and Jamie Scotts seven-year-old son writes a card for his daddy, it contains the same fervent wish.
He always says I hope you feel better soon, daddy, because he doesnt understand that you cant get better from a brain injury the size of a credit card, says Kate.
The bewilderment of her eldest boy and his four-year-old brother is another layer of heartbreak, as 36-year-old Kate puts it, on top of everything she and her husband have already endured and they have endured a great deal.
Three years ago in April, Jamie suffered a catastrophic bleed on the brain after being given the AstraZeneca Covid vaccine.