How 70,000 mothers can be save with a $20 gadget.

A device invented by doctors in London UK  called micro-life Vital Alert (VSA) which can only cost $20, is capable of saving the lives of about 70,000 new mothers around the world. it is a simple hands-held which is programmed to run on mobile phone. the device can detect if a pregnant woman is likely to go into shock after blood loss during child birth.

Its has a simple traffic light system that can alert health workers if  a pregnant woman's blood pressure is high and prompt immediate response and assistance. the device which can charged using a USB cable, have the potential of reducing mortality rate by 25% or 70,000 lives every year.'' it is a device of 20 years work according to inventor professor Shannon''.