TVI is the recipient of a Bill & Melinda Gates Foundation Grand Challenges Explorations Award to develop a Vaccine Indicator and Reminder (VIR) band and worked in collaboration with Timestrip to develop an innovative device, reminding parents for timely completion of their children’s vaccines.
Working in partnership with Timestrip and design consultants Daylight, Dr. Noor Sabah Rakshani from TVI has created the Vaccine Indicator Reminder (VIR) band to provide a simple, low-cost method of showing when each of the three rounds of vaccines needed over the first 14 weeks of a child’s life are due. The VIR bands alert the mother with a clear visual marker at 6, 10 and 14 week intervals.
This new ‘wearable’ healthcare reminder solution is being heralded as a breakthrough solution, thanks to the revolutionary application of a Timestrip indicator manufactured into the durable, soft plastic waterproof VIR band, which is attached to the baby’s ankle.
As the highly visible red indicator liquid (a food grade dye) sealed inside the Timestrip migrates along the clear window, the three vaccination periods are graphically marked. Timestrip’s patented ‘liquid’ technology ensures the accurate passage of elapsed time over the entire 18 week period. There are no moving parts or electronics, just good science helping mothers and carers follow their child’s vital vaccination program with nothing but a quick glance at their baby’s ankle.
They started receiving input from the parents as they come back for their second and third doses of the vaccine at 6, 10 and 14 weeks’ time. Aside from the vital funds and invaluable support this pilot study has received from the Gates Foundation, an application for a GAVI grant to introduce the VIR band through a community midwifery program is also in the works.
The idea is for every midwife to give an activated VIR band to every infant they attend to in the community, and the VIR band will indicate to the parents the ‘Number of Weeks Unprotected’ for their child. The environmental friendly low cost and widely used Timestrip® technology has made it possible for the VIR band to be tested in low income communities in Pakistan.