Pandemics typically end in one of two ways: cases are tracked and isolated or a population achieves herd immunity, often with the help of a vaccine. Most experts agree containment of the coronavirus …
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What is herd immunity and how do we reach it? – The Guardian
Pandemics typically end in one of two ways: cases are tracked and isolated or a population achieves herd immunity, often with the help of a vaccine. Most experts agree containment of the coronavirus …

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