Hollow nano-objects made of DNA could trap viruses and render them harmless

To date, there are no effective antidotes against most virus infections. Scientists have now developed a new approach: they engulf and neutralize viruses with nano-capsules tailored from genetic material using the DNA origami method. The strategy has already been tested against hepatitis and adeno-associated viruses in cell cultures. It may also prove successful against corona viruses.

source https://www.sciencedaily.com/releases/2021/07/210715103043.htm