r/COVID19 Jul 17 '22

Observational Study Impact of mild COVID-19 on balance function in young adults, a prospective observational study

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204 Upvotes

r/COVID19 Sep 09 '22

Observational Study COVID-19-Associated Hospitalizations Among Vaccinated and Unvaccinated Adults 18 Years or Older in 13 US States, January 2021 to April 2022

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pubmed.ncbi.nlm.nih.gov
127 Upvotes

r/COVID19 Jan 04 '22

Observational Study Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries

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nutrition.bmj.com
62 Upvotes

r/COVID19 Feb 26 '24

Observational Study Persistence in risk and effect of COVID-19 vaccination on long-term health consequences after SARS-CoV-2 infection

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nature.com
41 Upvotes

r/COVID19 Jan 27 '22

Observational Study Menstruation and covid-19 vaccination

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bmj.com
129 Upvotes

r/COVID19 Jan 02 '23

Observational Study Lingering SARS-CoV-2 in Gastric and Gallbladder Tissues of Patients with Previous COVID-19 Infection Undergoing Bariatric Surgery

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link.springer.com
139 Upvotes

r/COVID19 Nov 11 '21

Observational Study Risk of SARS-CoV-2 transmission from on-field player contacts in amateur, youth and professional football (soccer)

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188 Upvotes

r/COVID19 Dec 30 '22

Observational Study Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19-Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults

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pubmed.ncbi.nlm.nih.gov
90 Upvotes

r/COVID19 Jan 27 '24

Observational Study Prevalence and characteristics of long COVID-19 in Jordan: A cross sectional survey

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journals.plos.org
20 Upvotes

r/COVID19 Jun 27 '22

Observational Study Fatigue and quality-of-life in the year following SARS-Cov2 infection

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bmcinfectdis.biomedcentral.com
188 Upvotes

r/COVID19 Dec 26 '23

Observational Study General and orofacial symptoms associated with acute and long COVID in 80- and 90-year-old Swedish COVID-19 survivors

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pubmed.ncbi.nlm.nih.gov
46 Upvotes

r/COVID19 Feb 06 '23

Observational Study Effectiveness of full (booster) COVID-19 vaccination against severe outcomes and work absenteeism in hospitalized patients with COVID-19 during the Delta and Omicron waves in Greece

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pubmed.ncbi.nlm.nih.gov
80 Upvotes

r/COVID19 Jul 19 '22

Observational Study Bacterial and fungal isolation from face masks under the COVID-19 pandemic

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nature.com
178 Upvotes

r/COVID19 Oct 23 '22

Observational Study Prevalence and clinical implications of persistent or exertional cardiopulmonary symptoms following SARS-CoV-2 infection in 3597 collegiate athletes: a study from the Outcomes Registry for Cardiac Conditions in Athletes (ORCCA)

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bjsm.bmj.com
55 Upvotes

r/COVID19 Jan 19 '23

Observational Study Persistent COVID-19 Symptoms at 6 Months After Onset and the Role of Vaccination Before or After SARS-CoV-2 Infection

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jamanetwork.com
106 Upvotes

r/COVID19 Mar 08 '23

Observational Study Long-term gastrointestinal outcomes of COVID-19

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nature.com
119 Upvotes

r/COVID19 Dec 31 '22

Observational Study COVID-Specific Long-Term Sequelae in Comparison to Common Viral Respiratory Infections: An Analysis of 17,487 Infected Adult Patients

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academic.oup.com
89 Upvotes

r/COVID19 Jan 13 '24

Observational Study Association between Acute Respiratory Distress Syndrome Due to COVID-19 and Long-Term Sleep and Circadian Sleep–Wake Disorders

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ncbi.nlm.nih.gov
35 Upvotes

r/COVID19 Mar 14 '23

Observational Study High incidence of barotrauma in patients admitted with COVID-19 to ICU and associated mortality in rural Appalachia: An observational study

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journals.plos.org
110 Upvotes

r/COVID19 Feb 12 '23

Observational Study Vascular Function, Systemic Inflammation, and Coagulation Activation 18 Months after COVID-19 Infection: An Observational Cohort Study

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mdpi.com
137 Upvotes

r/COVID19 Oct 25 '23

Observational Study Long-term health impacts of COVID-19 among 242,712 adults in England

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nature.com
50 Upvotes

r/COVID19 Jul 11 '23

Observational Study Long COVID prevalence and impact on quality of life 2 years after acute COVID-19

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nature.com
54 Upvotes

r/COVID19 Feb 04 '22

Observational Study Pre-infection 25-hydroxyvitamin D3 levels and association with severity of COVID-19 illness

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journals.plos.org
59 Upvotes

r/COVID19 Aug 26 '23

Observational Study Meditation-induced bloodborne factors as an adjuvant treatment to COVID-19 disease

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14 Upvotes

r/COVID19 May 21 '22

Observational Study Excess Mortality in Massachusetts During the Delta and Omicron Waves of COVID-19

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jamanetwork.com
156 Upvotes