[5]Abdullah F, Myers J, Basu D, et al. Decreased severity of disease during the first global omicron variant covid-19 outbreak in a large hospital in tshwane, south africa[J]. Int J Infect Dis, 2022, 116: 38-...
On Nov. 26, 2021, the World Health Organization (WHO) named the Omicron mutation of the COVID-19 virus a variant of concern. Experts first found this variant in specimens from Botswana in early November. The CDC believes that any person inf...
The Omicron strain of COVID-19, known to be highly transmissible, has triggered alarm bells across the globe. The Indian government has said with the Omicron variant "spreading rapidly," there is a need to avoid unnecessary travel and mass gatherings. Enditem...
Covid-19: Symptomatic infection with omicron variant is milder and shorter than with delta, study reportsVaccinated people infected with the omicron variant of SARS-CoV-2 had symptoms for 6.87 days on average, compared with 8.89 days with the delta variant, data from the ZOE app have shown.1...
The BA.2 variant represented 72.2 percent of new COVID-19 cases for the week ending April 2, according to CDC data. This data is up from 57.3 percent a week prior, and 42.4 percent two weeks before. The variant has been steadily rising in proportion due to its increased transmissibility ...
South African researchers identified the new variant Thursday, initially identified as B.1.1.529, after recording a spike in COVID-19 cases in the province of Gauteng. The variant has also been detected in the countries and regions of Belgium, Botswana, Hong Kong, ...
More than half of people who were likely infected with the COVID-19 Omicron variant last fall didn’t know they had the virus, which could be why it spread so fast, a new study finds.
Doctors studyingOmicron's spreadaround the world have found new clues to the pattern of symptoms caused by the highly-mutatedCOVID-19variant, which a growing number of reports suggest might show up differently and faster compared to the Delta variant it is now displacing. ...
导语:在以Omicron变异株为主要流行株的第四波COVID-19疫情发生之前,南非豪登省已经存在广泛的SARS-CoV-2血清阳性。流行病学数据显示,在Omicron变异株流行期间,住院率和死亡率与感染率脱钩(即不存在关联),这可能预示Covid-19的转折点。 2021年11月25日,南非豪登省首次鉴定出严重急性呼吸综合征冠状病毒2(Severe Ac...
The COVID-19 omicron variant was discoveredin November 2021, and it didn't take long to spread across most of the world. Whenever it's detected in a new location, it usually takes over delta variant infections and becomes the dominant COVID strainin a matter of weeks. ...