In a recent study, University of Freiburg researchers coated Colombian water tanks for about $2 a year. Weeks later, dengue cases fell, showing one application could provide long-term protection against the tiger mosquito

Dengue mosquito control: Researchers from the University of Freiburg have developed a cost-effective coating for water tanks that significantly reduces dengue cases, showcasing its potential for long-term mosquito control in both Colombia and Europe.

Raccontata daeconomictimes.indiatimes.com