Persistence Of Memory
Diamond Member
- Oct 1, 2019
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O- Positive here. Been known but hitting the news now
Genes, Blood Type Tied to Risk of Severe COVID-19
Many people who contract COVID-19 have only a mild illness, or sometimes no symptoms at all. But some develop respiratory failure that requires oxygen support or even a ventilator to help them reco…
directorsblog.nih.gov