Research is being conducted on the effects of certain compounds derived from plants such as Nelumbo nucifera and Kaempferia parviflora against SARS-CoV-2. The study of plant-derived extracts and natural products with antiviral activity is ongoing, with some focus on the mechanisms of specific compounds and the potential to enhance disinfectant efficacy. The investigation appears to involve various approaches, including the use of nano-antivirals and salt additives in disinfectants.