News Alert: Omicron is more resistant to vaccines but causes milder covid cases, largest study of the variant to date finds
| The study by South Africa's largest insurer, Discovery Health, is the largest on omicron to date, involving 211,000 positive cases. Protection from infection by the Pfizer-BioNTech vaccine drops to just 33 percent but still helps prevent hospitalization. |
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| | | | News Alert | Dec. 14, 4:30 a.m. EST | | | | | The study by South Africa's largest insurer, Discovery Health, is the largest on omicron to date, involving 211,000 positive cases. Protection from infection by the Pfizer-BioNTech vaccine drops to just 33 percent but still helps prevent hospitalization. | | | | | |
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