RT @DrEricDing: 2) COVID antibodies were present, although at a lower level, in 80 percent of the patients. However, memory B and T cells… 0 atbildes
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Pēteris Krišjānis (2021-02-16 14:26:17) |
RT @DrEricDing: 2) COVID antibodies were present, although at a lower level, in 80 percent of the patients. However, memory B and T cells… | |