DGCA certificate issued to AAI for GAGAN system about to expire

Flights over Indian airspace at risk? ISRO's navigation system to lose safety certification

The DGCA certificate issued to Airports Authority of India (AAI) for Indian Satellite-based navigation GAGAN system earlier on April 21, 2015, for a five-year period is about to lapse on April 21, 2020. Has the certificate been renewed by AAI yet or has Covid-19 delayed the same? Let's understand why the DGCA certificate is important and what will happen if the certificate expires? Apr 16, 2020
Coronavirus in Kerala

India adopts pool-testing for coronavirus; here's how it works [Video]

Given the increasing coronavirus hotspots in the country and limited test kits, the ICMR said that it was crucial to increase the number of tests being done to detect coronavirus infection. However, pooling of samples is "not recommended" in "areas or population with positivity rates of >5 percent for COVID-19. Apr 15, 2020