Fire gives out heat.
Heat has energy which mixes with the air.
Heat kills bad microbes.
Body heats itself and causes fever to kill bad microbes.
Heat along with natural antibiotics from the body or through antibiotics given through outside sources helps fight harmful microbes.
The natural ingredients added in hawans have some of them as antibiotic as well.
Ghee is a good antimicrobial agent when burnt? This needs to be proved.
Are havans acting at microbial level?
Are they good due to the effect they have on microbes?
Researched by Ekta Kalra