Arrowe Park Hospital in early August with breathing difficulties after contracting the deadly virus. After a two-week battle against Covid, the 31-year-old from Moreton died in hospital on August 14.
Her husband and three children have been left distraught by her death and have warned others that the pandemic "hasn't gone away" after their loss.
Katie's best friend Karen Rotheram spoke to the Liverpool Echo about her death and to convey Katie's family's message others.