ScienceWhich COVID booster is best against omicron?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGabriel Borrud | Conor Dillon12/21/2021December 21, 2021Honest answer: It's too early to say. But a handful of small-scale, pre-print studies seem to be pointing in one direction.https://p.dw.com/p/44etlAdvertisement