GS PAPER III: Science and Technology- developments and their applications and effects in everyday life.

Context: Scientists of Nagpur-based National Environmental Engineering Research Institute (NEERI) under Council of Scientific and Industrial Research (CSIR) have developed a 'Saline Gargle RT-PCR Method' for testing COVID-19 samples.

• It is simple, fast, cost-effective, patient-friendly and comfortable; it also offers instant results and is well-suited for rural and tribal areas, given minimal infrastructure requirements.

https://pib.gov.in/PressReleasePage.aspx?PRID=1722373

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