Health workers using megaphone for announcement to vaccinatechildren in the Dariya Goht at Husseinabad during National Measles and Rubella PreventionCampaign in the city APP08-221121 HYDERABAD : November 22Health workers using megaphone for announcement to vaccinatechildren in the Dariya Goht at Husseinabad during National Measles and Rubella PreventionCampaign in the city. APP Photo by Farhan Khan APP08-221121 HYDERABAD : APP09-221121 HYDERABAD : November 22 Health workers giving vaccine to a child to protect children from lifethreading diseases door to door in the Dariya Goht at Husseinabad during National Measles and Rubella Prevention Campaign. APP Photo by Farhan Khan