Abstract
Initial COVID-19 vaccine candidates were based on the original sequence of SARS-CoV-2. However, the virus has since accumulated mutations, among which the spike D614G is dominant in circulating virus, raising questions about potential virus escape from vaccine-elicited immunity. Here, we report that the D614G mutation modestly reduced (1.7–2.4-fold) SARS-CoV-2 neutralization by BNT162b2 vaccine-elicited mouse, rhesus, and human sera, concurring with the 95% vaccine efficacy observed in clinical trial.
| Original language | English (US) |
|---|---|
| Article number | 44 |
| Journal | npj Vaccines |
| Volume | 6 |
| Issue number | 1 |
| DOIs | |
| State | Published - Dec 2021 |
ASJC Scopus subject areas
- Immunology
- Pharmacology
- Infectious Diseases
- Pharmacology (medical)
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