According to the research, the majority of patients who recovered generated memory B cells, persistent.
Polyfunctional CD4 and CD8 T cells that target various viral components, and lasting antibodies. “Taken together, these results suggest that broad and effective immunity.
May persist long-term in recovered COVID-19 patients,” the investigators said. To put it another way, booster shots are not necessary to support natural immunity, unlike vaccinations.
5) July 21, 2021, University of California, Irvine
The researchers conclude that “Natural infection induced expansion of larger CD8 T cell clones occupied distinct clusters,
Likely due to the recognition of a broader set of viral epitopes presented by the virus not seen in the mRNA vaccine” (emphasis emphasis added).
