The act of reintroducing a substance or organism into a system for purposes of vaccination or infection.

पुनः टीकाकरण

English Usage: The reinoculation of the crop fields has improved yield significantly.

Hindi Usage: फसल के खेतों का पुनः टीकाकरण ने उपज में महत्वपूर्ण सुधार किया है।