Subject: Science and tech Context: Defence Institute of Advanced Technology, a Deemed to be University, Pune has developed herbal-based immunity boosting room freshener product named “Healthy Air” to contain the spread of COVID-19. Concept: The product Healthy Air has been developed with various extracts of herbal oils like Neem, Neelgiri, Camphor, Daalcheeni, Tulsi, Lemon, Turmeric, Laung, […]