Search results
News about COVID-19, William Schaffner (professor), FLiRT
News about Covid-19, Pfizer, KP.2
Also in the news
Feb 6, 2023 · The Omicron variant, which emerged in November 2021, has many lineages. New lineages continue to emerge and spread in the United States and globally. We have the tools to fight variants. Take steps to protect yourself and others. For the most up to date information on current variants, visit CDC’s COVID Data Tracker. Latest Information on Variants.
- Symptoms
COVID-19 is caused by infection with a coronavirus named...
- Vaccines
Everyone 6 months and older should get an updated COVID-19...
- Definitions & Classifications
Key Definitions. Mutation: A mutation refers to a single...
- Cdc's Role in Tracking Variants
What is CDC doing to track SARS-COV-2 variants? In the...
- Variant Surveillance
CDC provides credible COVID-19 health information to the...
- How Coronavirus Spreads
Coronavirus Disease 2019 (COVID-19) is most often spread...
- Ventilation
Good ventilation, along with other preventive actions, can...
- Symptoms
- Does Omicron Cause More Severe Covid-19 Illness?
- Do The Covid Vaccines Still Work and Reduce The Risk of Severe Illness?
- Does The Omicron Variant Show Up on Covid Tests?
“For omicron, there are very limited data on this,” Bollinger says. “But, so far, the answer appears to be no. We will know more about this in the coming weeks.”
According to Bollinger and Ray, this is the most important question, and with so little data, a lot is still unknown. “My own expectation is that being fully vaccinated, including boosters, will still provide a reduced risk of hospitalization and death,” Bollinger says. “In the weeks ahead, we will learn more about how well the antibodies induced b...
The available commercial diagnostic PCR (polymerase chain reaction) and antigen COVID tests still appear to work to identify the omicron variant. We will know more in the coming weeks about how well the rapid at-home tests perform to detect the new variant.
Aug 17, 2023 · In November 2021, the World Health Organization (WHO) first identified the Omicron mutation of the COVID-19 virus as a variant of concern. It quickly became the most common strain...
Nov 28, 2021 · On 26 November 2021, WHO designated the variant B.1.1.529 a variant of concern, named Omicron, on the advice of WHO’s Technical Advisory Group on Virus Evolution (TAG-VE). This decision was based on the evidence presented to the TAG-VE that Omicron has several mutations that may have an impact on how it behaves, for example, on how easily it ...
On Nov. 26, the World Health Organization named the Omicron variant of the coronavirus a new variant of concern . Omicron detected. No data, or unable to test. The variant was...
Jun 14, 2022 · How bad are Covid cases caused by Omicron? Is Covid caused by Omicron still treatable? What is the Omicron variant? First identified in Botswana and South Africa in November 2021, the Omicron...
Omicron (B.1.1.529) is a variant of SARS-CoV-2 first reported to the World Health Organization (WHO) by the Network for Genomics Surveillance in South Africa on 24 November 2021. [10] [11] It was first detected in Botswana and has spread to become the predominant variant in circulation around the world. [12] .
