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Natural immunity and COVID-19: Thirty scientific studies to share with employers, health officials, and politicians

From the beginning of the March 2020 lockdowns for the SARS-CoV-2 virus, the subject of natural immunity (also called post-infection immunity) has been neglected. Once the vaccination became [.]

Natural Immunity & Covid-19: Twenty-Nine Scientific Studies to Share with Employers, Health Officials, and Politicians

Natural Immunity and Covid-19: Twenty-Nine Scientific Studies to Share with Employers, Health Officials, and Politicians

Natural Immunity and Covid-19: Twenty-Nine Scientific Studies to Share with Employers, Health Officials, and Politicians
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Exhausted T cells linked to increased risk of COVID-19 mortality

Exhausted T cells linked to increased risk of COVID-19 mortality T cells are an essential player in the immune system and have been integral to recovering from severe COVID-19 infection. However, some T cells may be more helpful than others. New research led by Nadia R. Roan of Gladstone Institutes and the University of California, San Francisco, finds a correlation between high numbers of inflammatory CXCR4+ T cells and regulatory T cells specific to SARS-CoV-2 and dying from infection. In contrast, people who recovered from severe COVID-19 illness were more likely to have many SARS-CoV-2-specific T cells that perform homeostatic proliferation.

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