A new studyreported that antibodies decrease within 2-3 months after initial infection and instigated the notion that immunity against SARS-CoV-2 is short term (Quan-Xin Long et al., 2020). It was then widely interpreted that COVID-19 antibody tests are useless, and herd immunity will be impossible. However, an article shared by MolecularCloud scientist questioned this notion and analyzed why herd immunity can still work. What does he say? Read the full article.
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