Shillong, Apr. 15: Around 50 samples collected from primary contacts of the first COVID-19 positive case were tested negative at Guwahati Medical College and Hospital.

This was updated by Meghlaya chief minister, Conrad K Sangma on his twitter handle.

Earlier, the first batch of 68 samples were sent for test out of which 6 were tested positive, while six more were sent for reconfirmation.