Well the coronavirus like image you posted with caption Figure 1: Structure of Nanoparticle
is uncanny in timing. Your post is dated 28th July 2018
Same image used in this article dated 9th January 2019 https://indianexpress.com/article/technology/science/microbes-mutation-superbugs-space-human-health-5530374/
and used in this youtube video uploaded 4th May 2014