Travel Bans, Snap Defences Buy Time As Scientists Race To Decode Omicron

Travel bans and other snap defenses that countries threw up against omicron, the new Covid-19 variant, are buying time for scientists to answer key questions that could prevent another wave of deaths.

source https://www.ndtv.com/world-news/omicron-travel-bans-snap-defences-buy-time-as-scientists-race-to-decode-new-covid-variant-2626702