"The restrictions gave us time to understand Omicron and we know our existing vaccines work against Omicron, esp boosted," Munoz wrote on Twitter.
Munoz yanditse kuri Twitter ati: "Amabwiriza yaduhaye umwanya wo gusobanukirwa Omicron kandi tuzi ko inkingo zacu zisanzwe zirwanya Omicron,harimo nurwo gushimangira".