This edition includes several new chapters of practical relevance including Setting- up an Adult Immunization Clinic, Principles of Immunization, Technical Aspects of Vaccination Administration, Cancer Vaccines, Newer Vaccines for Chikungunya and Hepatitis C, Adolescent Immunization, Immunization in Pregnant Women, Vaccines for Travellers, Immigrants and Migrants, Vaccination Recommendations for Solid Organ Transplantation and Chronic Kidney Disease, and several more.