Fig. 1From: Household expenditure for immunization among children in India: a two-part model approachImmunization status among children under 5 years in India, 2017-18. Note: BCG: Bacille Calmette-Guerin; OPV: Oral Poliovirus Vaccines; DPT: Diphtheria-Pertussis-TetanusBack to article page