Omicron is causing a tsunami, not a wave, of infections in the United States. We've learned a lot about this coronavirus variant since it was identified less than two months ago. We know that Omicron is highly transmissible and now accounts for nearly all new Covid cases, having pushed Delta into the background. Omicron causes far less severe disease than Delta, especially among people who are fully vaccinated and boosted. And it appears that the current spike in Covid-19 cases driven by Omicron may subside nearly as quickly as it rose.


원문출처 : https://www.cnn.com/2022/01/21/health/omicron-facts-fallacies-frieden-commentary/index.html