Biology · Virology
What distinguishes the different SARS-CoV-2 variants, from Alpha to Delta?
- 1The complete absence of immunity power in hosts
- 2Specific mutations in their viral proteins, particularly the spike protein✓
- 3The complete replacement of their genomic sequence
- 4The number of booster doses required
Correct answer
Specific mutations in their viral proteins, particularly the spike protein
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