Sihai network

COVID-19 electron microscope, COVID-19 color photo, real body length.

COVID-19 electron microscope, COVID-19 color photo, real body length.

In February 11th, the National Institute of allergy and infectious diseases (NIAID-RML) released seven COVID-19 images made by transmission electron microscope, which clearly showed the spike protein of COVID-19 used to invade host cells.