A mother has shared a photo of her two-year-old daughter dying from meningitis to campaign for a change government policy.
More than 250,000 people have signed a petition calling for all children to be given a meningitis vaccine following the death of Faye Burdett.
Two-year-old Faye died on Valentine's Day after fighting the infection for 11 days.
Faye's family, from Maidstone in Kent, said they are enduring "a pain you cannot describe" after the toddler contracted meningitis B.
Her story, told by her mother Jenny, has been widely shared on social media including Facebook and Twitter.
A vaccine to protect against meningitis B is available on the NHS for babies aged two months, followed by a second dose at four months and a booster at 12 months.
Parents who wish to have older children vaccinated must pay privately, although a worldwide shortage of the vaccine Bexsero means stocks are very low.
Manufacturer GlaxoSmithKline (GSK) hopes to have increased stocks in the UK by the summer. The NHS programme is unaffected.
Mrs Burdett has published photos of her daughter, including one of her in a hospital bed just before she died.
Mrs Burdett called on people to sign the petition asking the Government for the meningitis B vaccine to be given to all children, not just newborn babies.
"All children are at risk from this terrible infection," she said. "There needs to be a rollout programme to vaccinate all children, at least up to age 11."