Hopefully folks see that I'm trying to ask about how SARS-CoV and SARS-CoV-2 behave. If you have any insight, I'm interested! Thanks in advance for the consideration.
SARS-CoV-2 havemore compact ridges at their spike protein. When these spike bind with human ACE2 receptors then fuse its viral genome into human cells. This SARS-CoV-2 have more compact ridges as compared to SARS-CoV and also work faster.