Four foreign nationals have tested positive following RTPCR tests at Bihar's Gaya Airport and have been kept in isolation at a hotel. The four foreigners - one from Myanmar, one from Thailand and two from England - had come to Bodh Gaya. A major site for Buddhist pilgrimage, Bodh Gaya is hosting the Bodh Mahotsav, and is expected to witness the arrival of thousands of devotees from all around the world.