Could Curcumin Be Used for the Removal or Purification of SARS-CoV-2 in Wastewater?

The COVID-19 pandemic has not yet finished. Many scientists are still thinking about how to measure the SARS-CoV-2 in wastewater. Curcumin is traditional Chinese medicine with various biological activities, such as antimicrobial and antiviral properties. However, due to its lower bioavailability, curcumin is required with the help of nanotechnology to enhance these characteristics. Could curcumin be used for the removal or purification of SARS-CoV-2 in wastewater? This short communication describes the background of COVID-19, the research progress of curcumin, and its nanonisation to remove or purify SARS-CoV-2 in wastewater.