Difficult to predict timeline as duration of vaccine protection, social contact, and transmissibility play key roles, says expert. With much of the world still susceptible to SARS-CoV-2, experts predict the virus will become endemic.…
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Difficult to predict timeline as duration of vaccine protection, social contact, and transmissibility play key roles, says expert. With much of the world still susceptible to SARS-CoV-2, experts predict the virus will become endemic.…