![Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis](https://pub.mdpi-res.com/vaccines/vaccines-10-01049/article_deploy/html/images/vaccines-10-01049-g003.png?1656637678)
Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis
![Effectiveness of BNT162b2 and CoronaVac COVID-19 vaccination against asymptomatic and symptomatic infection of SARS-CoV-2 omicron BA.2 in Hong Kong: a prospective cohort study - The Lancet Infectious Diseases Effectiveness of BNT162b2 and CoronaVac COVID-19 vaccination against asymptomatic and symptomatic infection of SARS-CoV-2 omicron BA.2 in Hong Kong: a prospective cohort study - The Lancet Infectious Diseases](https://www.thelancet.com/cms/attachment/77cb3399-c58e-406c-985d-7a98efac872e/gr1_lrg.jpg)
Effectiveness of BNT162b2 and CoronaVac COVID-19 vaccination against asymptomatic and symptomatic infection of SARS-CoV-2 omicron BA.2 in Hong Kong: a prospective cohort study - The Lancet Infectious Diseases
![Intrinsic generation time of the SARS-CoV-2 Omicron variant: An observational study of household transmission - The Lancet Regional Health – Europe Intrinsic generation time of the SARS-CoV-2 Omicron variant: An observational study of household transmission - The Lancet Regional Health – Europe](https://www.thelancet.com/cms/attachment/787f549e-969e-4fd6-996e-489c74bceab0/gr1.jpg)
Intrinsic generation time of the SARS-CoV-2 Omicron variant: An observational study of household transmission - The Lancet Regional Health – Europe
![Asymptomatic COVID patients in US can isolate for only five days | Coronavirus pandemic News | Al Jazeera Asymptomatic COVID patients in US can isolate for only five days | Coronavirus pandemic News | Al Jazeera](https://www.aljazeera.com/wp-content/uploads/2021/12/2021-12-27T235008Z_959281399_RC29NR9OZ8ZF_RTRMADP_3_HEALTH-CORONAVIRUS-OMICRON.jpg?resize=1800%2C1800)
Asymptomatic COVID patients in US can isolate for only five days | Coronavirus pandemic News | Al Jazeera
![Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland | The University of Edinburgh Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland | The University of Edinburgh](https://www.ed.ac.uk/sites/default/files/styles/landscape_breakpoints_theme_uoe_mobile_1x/public/thumbnails/image/v.6_omicron.png?itok=ZFbrm-WP)
Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland | The University of Edinburgh
![Asymptomatic or symptomatic SARS-CoV-2 infection plus vaccination confers increased adaptive immunity to variants of concern - ScienceDirect Asymptomatic or symptomatic SARS-CoV-2 infection plus vaccination confers increased adaptive immunity to variants of concern - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2589004222014742-fx1.jpg)
Asymptomatic or symptomatic SARS-CoV-2 infection plus vaccination confers increased adaptive immunity to variants of concern - ScienceDirect
CDC Shrinks COVID Isolation Period to 5 Days for Asymptomatic Infections | Community Healthcare System
![Omicron symptoms: Can you be asymptomatic with new variant - Urgent warning to Britons | Express.co.uk Omicron symptoms: Can you be asymptomatic with new variant - Urgent warning to Britons | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/11/590x/asymptomatic-covid-1537512.jpg?r=1639754256220)
Omicron symptoms: Can you be asymptomatic with new variant - Urgent warning to Britons | Express.co.uk
![Severe hospital events following symptomatic infection with Sars-CoV-2 Omicron and Delta variants in France, December 2021–January 2022: A retrospective, population-based, matched cohort study - eClinicalMedicine Severe hospital events following symptomatic infection with Sars-CoV-2 Omicron and Delta variants in France, December 2021–January 2022: A retrospective, population-based, matched cohort study - eClinicalMedicine](https://www.thelancet.com/cms/attachment/6ab5bdd3-619e-4493-b2bc-dea60e71deb0/gr1_lrg.jpg)
Severe hospital events following symptomatic infection with Sars-CoV-2 Omicron and Delta variants in France, December 2021–January 2022: A retrospective, population-based, matched cohort study - eClinicalMedicine
![Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis](https://www.mdpi.com/vaccines/vaccines-10-01049/article_deploy/html/images/vaccines-10-01049-g002.png)
Vaccines | Free Full-Text | Percentage of Asymptomatic Infections among SARS-CoV-2 Omicron Variant-Positive Individuals: A Systematic Review and Meta-Analysis
![Covid 19 Omicron Cases: Of 161 Omicron cases, 80% are asymptomatic, says minister | India News - Times of India Covid 19 Omicron Cases: Of 161 Omicron cases, 80% are asymptomatic, says minister | India News - Times of India](https://static.toiimg.com/thumb/imgsize-23456,msid-88400666,width-600,resizemode-4/88400666.jpg)
Covid 19 Omicron Cases: Of 161 Omicron cases, 80% are asymptomatic, says minister | India News - Times of India
![What is the role of aerosol transmission in SARS-Cov-2 Omicron spread in Shanghai? | BMC Infectious Diseases | Full Text What is the role of aerosol transmission in SARS-Cov-2 Omicron spread in Shanghai? | BMC Infectious Diseases | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12879-022-07876-4/MediaObjects/12879_2022_7876_Fig1_HTML.png)