May 7 , 2020
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	- The scientists in National Institute of Animal Biotechnology (NIAB), Hyderabad have developed a biosensor called the eCovSens.
 
	- It is a non-invasive bio-sensor testing device
 
	- The sensor is used to detect COVID-19 virus in saliva samples.
 
	- NIAB was established in 2010 by Department of Biotechnology, Ministry of Science and Technology.
 

                                 
                            
                                
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