כמה עידכונים על זן האומיקרון

WHO: Omicron could spread faster but it's still not certain https://medicalxpress.com/news/2021-12-omicron-faster.html Interview: CDC chief says omicron mostly mild so far https://medicalxpress.com/news/2021-12-cdc-chief-omicron-mild.html Omicron may pose higher reinfection risk but could be milder than Delta: WHO chief https://medicalxpress.com/news/2021-12-omicron-pose-higher-reinfection-milder.html WHO, US scientists say Omicron no worse than other virus variants https://medicalxpress.com/news/2021-12-scientists-omicron-worse-virus-variants.html