COVID-19

COVID-19 Pandemic Update 101: T Cell Immunity vs. Antibodies & Prior Exposure to Other Coronaviruses

The relationship between antibodies for the novel coronavirus (SARS-CoV-2) and immunity, vaccine efficacy, and spread of COVID-19 has received significant attention. Dr. Seheult is back to illustrate why T cells have received less attention than antibodies, but may be more important to long term immunity from COVID-19. Dr. Seheult also discusses how previous infections with common coronaviruses may provide some immunity to SARS-CoV-2, and the hypothesis that reducing the inoculum (initial dose) of SARS-CoV-2 might result in less symptom severity (This video was recorded August 10, 2020).

LINKS / REFERENCES:

5-Minute Sharable Video About At-Home Rapid Tests |

Johns Hopkins Tracker |

Worldometer |

CNBC |

Clinical Infectious Diseases |

Cell |

Washington Post |

Nature |

Journal of General Internal Medicine (Reducing inoculum) |

CDC |

NPR |

New York Times |

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Roger Seheult, MD
Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine.
Associate Professor at the University of California, Riverside School of Medicine

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Video Produced by Kyle Allred

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