The fourth phase of lockdown will be imposed in India from May 18 as the third phase comes to an end on Sunday. Migrant labourers are worst affected by the extension of nationwide lockdown. Watch the heart wrenching video of a family who is compelled to leave Delhi and reach Tikamgarh by foot. Carrying a 15-day old baby in her arms, and other essential household items on their head, the family members look distressed.