@TeknoTapsa @RedsRepair95 @LeadingReport There are 7 human-infecting coronaviruses alone that all use spike proteins including SARS and CoV-2 https://t.co/eakPbEETbt
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@SitSilver @christarpher72 @53v3n0fn1n3 Yes, like this structural comparison of the C terminal domains of the SARS-1 & SARS-2 S1 subunits. How can they match unless SAR2 origin was SARS1? Graphic captured from, https://t.co/rlrZzNfi2G https://t.co/U4QA
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RT @June_12_1776: Part 2. Sars-CoV-2 Spike (S) Glycoprotein, near identical to SARS-CoV, responsible for viral attachment to host cells, (*…