Aiming to ease the process of immunisation for busy parents a new healthcare startup here on Thursday launched a hassle-free door-to-door vaccination service for children. Indivac a professional at-home vaccination service has started providing services in Kolkata and will soon branch out to Hyderabad and other Indian states. Onboard are a team of two paediatricians and eight trained paramedics who will take care of all aspects of the immunisation process including any troubleshooting said Indivac founder and CEO Amit Agarwal. We have seen that it becomes a concern for parents to take time out from their busy schedule to go