One of the biological characteristics of SARS-CoV-2 is the presence of spike proteins that allow these viruses to penetrate host cells and cause infection.
September: spike-protein, News and features
Producing the First SARS-CoV-2 Spike Protein - BioTechniques
New 3D imagery shows how SARS-CoV-2 uses spike proteins to infect cells
The spike protein and the Pfizer vaccine
SARS-CoV-2 coronavirus proteins
Coronavirus spike protein activated natural immune response, damaged heart muscle cells
Can you give blood after COVID-19 vaccination? What're spike proteins?
COVID-19 vaccines Vaccine Knowledge Project
Fact Check: Spike Proteins From mRNA Vaccines Not Linked To Death, Illness
Fact Check: Spike Proteins From mRNA Vaccines Not Linked To Death, Illness
Explainer: What is a spike protein?
The not-so-sweet side of SARS-CoV-2 sugars, eLife Science Digests
Spike proteins produced by COVID-19 vaccines are not toxic
People with Long COVID May Still Have Spike Proteins in Their Blood