The woman who travelled on the train on March 16 with 23 others tested positive and is Jharkhands first confirmed case of COVID-19.
According to inputs from states, two people who attended the congregation and later tested positive travelled by the Duronto on March 18 in the S8 coach along with two companions, two of them travelled by the Grand Trunk Express in the S3 coach with two minors, while a couple of others took the Tamil Nadu Express.
What is making the contact tracing of these individuals a herculean task for both the railway and district authorities is the fact that they moved around freely at that time as it was before any restrictions were imposed.