US needs weeks to learn about omicron's transmissibility, Fauci says; WHO gathers for special session: COVID-19 updates

The US needs weeks to learn more about the omicron variant and the WHO tries to create an international treaty for future pandemic responses. Updates.

     

from USATODAY - News Top Stories https://www.usatoday.com/story/news/health/2021/11/29/covid-omicron-variant-fauci-biden-vaccines/8787947002/