South Africa COVID-19 variant
The Latest
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Pfizer COVID-19 Vaccine May Not Fully Protect Against Omicron Variant, Study Shows
The WHO classified Omicron as a "variant of concern" on Nov. 26 
The WHO classified Omicron as a "variant of concern" on Nov. 26 -
COVID-19 Omicron Variant Detected In Five U.S. States
The WHO has designated Omicron as a "variant of concern." 
The WHO has designated Omicron as a "variant of concern." -
Scientists Race Against Time As Omicron COVID-19 Variant Detected In More Countries
Omicron was discovered for the first time by scientists in South Africa on Friday. 
Omicron was discovered for the first time by scientists in South Africa on Friday.
