SARS-CoV-2 pseudoparticles preferentially infect ectoderm in human embryonic tissues
Summary
Our findings provide strong evidence that cells in early post-implantation human embryos are susceptible to SARS-CoV-2 infection. The high level of infection in the ectodermal cells raises concern for potential teratogenic effects, particularly involving the nervous system. Future clinical studies should investigate neurological outcomes in infants born to mothers infected with SARS-CoV-2 during pregnancy. Copyright © 2026 Song and Talbot.
| Authors | Song A, Talbot P |
|---|---|
| Journal | Frontiers in cell and developmental biology |
| Publication Date | 2026;14:1733662 |
| PubMed | 42021929 |
| PubMed Central | PMC13095763 |
| DOI | 10.3389/fcell.2026.1733662 |