Chicago Tonight

Data Indicate Omicron is Milder, Better at Evading Vaccines

Clip: 12/15/2021 | 8m 32s | Video has closed captioning.

The Pfizer vaccine seems to offer less defense against infection from it but still good protection from hospitalization, according to an analysis of data from South Africa.

Aired: 12/15/21

Rating: NR

Problems Playing Video? | Closed Captioning

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