In India You can see almost everywhere Tulsi plant or Holy Basil in everyone house. People do prayer for Holy Basil plant and pour water for prayer. Indian love to take tea with tulsi every day and in most of state of India people add Holy Basil plan leaf in tea it add more test in tea.
It will boost Immunity.
It has antioxidant properties and micronutrients which will help you to fight with cold and cough. Add tulsi in water and boil you can take this warm water after boil it will ward off cold and cough.