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.
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.
