The Omicron variant has been detected around the world. We are seeing a very sharp increase in case numbers with almost 10 million cases reported in the last 7 days. - Dr Maria Van Kerkhove explains why Omicron is transmitting so efficiently and how to contain the spread of COVID-19. | World Health Organization (WHO)

76K views · 948 reactions | As of December 20th, the Omicron variant has been detected in most states & territories and is rapidly increasing the proportion of COVID-19 cases it causes. CDC is working with state & local public health officials to monitor the spread of Omicron. Here's what you need to know: https://bit.ly/3ous7di. | CDC | Facebook