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by chasil 1639 days ago
Not just possible.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8430483/

"...it also proposes the individual association for each of the HCoVs, pointing to the previous infection by HCoV-229E as a possible protective effect against severe clinical manifestations of COVID-19. This protective effect could be higher if the person is a female."