Kolkata: Three persons, including a child, have died due to suspected Guillain-Barre Syndrome (GBS) in West Bengal in the past four days, though the State Health Department is yet to officially confirm the cause of the deaths. All three persons died at government hospitals in Kolkata and Hooghly districts. A senior Health Department official said, The situation in West Bengal was absolutely under control and there was nothing to panic about. The three deceased persons were Debkumar Sahu