Reaching herd immunity will be a challenge for developing Asia, UN official says

Retrieved on: 2021-03-18 02:35:22

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Reaching herd immunity will be a challenge for developing Asia, UN official says. View article details on hiswai:

Excerpt

Herd immunity refers to the situation where a disease cannot spread easily in a population because most people are immune to it.

Article found on: www.cnbc.com