A plant-filled home could actually help protect you from disease, including COVID-19, a new study has found. "This is a very good proof-of-concept study on whether plants can help disinfect air," said Kristian Dubrawski, one of the study's co-authors. "Indoor plants could contribute to deactivation of pathogenic bacteria and viruses, such as airborne COVID-19 in homes and workplaces." "Hydrogen production by plants may have implications in indoor air quality (such as hospitals); high-density regions (such as megacities) and rural regions impacted by forest fires," the study explains. "The challenge will be in communicating to the public that things like having more indoor plants can help indoor air quality and reduce the spread of airborne viruses," he said.