The mosquito is responsible for more deaths than some other animal on earth, thanks to its habit of spreading diseases like malaria and dengue fever. But finding out the mosquito’s bloodsucking jab would possibly simply assist scientists save lives at risk from one other illness: real-time SPO2 tracking diabetes. Researchers at the University of Calgary in Canada have developed an "e-mosquito," a machine that pierces the pores and skin like a mosquito’s mouthparts and extracts a tiny quantity of blood from a capillary to use for glucose testing. Embedded in a watch-like band, the e-mosquito may be programmed to mechanically prick the pores and skin a number of times a day and analyze the outcomes, relieving people with diabetes of the need to test their blood glucose in the standard means, by sticking their finger and wiping the blood on a test strip. People with diabetes have to watch their blood sugar levels carefully