COVID keeps evolving, but so does our immunity. Are we now at a 'stalemate' with this virus?
COVID keeps evolving, but so does our immunity. Are we now at a 'stalemate' with this virus?
www.cbc.ca /news/health/covid-keeps-evolving-but-so-does-our-immunity-are-we-now-at-a-stalemate-with-this-virus-1.6933119
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No.