COVID: Health Experts Weigh Impact Of BA.2. Stealth Strain Omicron

A new coronavirus strain called BA.2, has been dubbed the stealth Omicron variant because it is harder to detect. Andrea Nakano on its impact on the pandemic.

COVID: Health Experts Weigh Impact Of BA.2. Stealth Strain Omicron

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A new coronavirus strain called BA.2, has been dubbed the stealth Omicron variant because it is harder to detect. Andrea Nakano on its impact on the pandemic.

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