Most Viewed Articles 2021 – JAMA

COVID-19

• Effect of Ivermectin on Time to Resolution of Symptoms Among Adults With Mild COVID-19: A Randomized Clinical Trial

  JAMA

  Original Investigation

  April 13, 2021
• The Leading Causes of Death in the US for 2020

  JAMA

  Viewpoint

  May 11, 2021
• Sperm Parameters Before and After COVID-19 mRNA Vaccination

  JAMA

  Research Letter

  July 20, 2021
• Effectiveness of Mask Wearing to Control Community Spread of SARS-CoV-2

  JAMA

  JAMA Insights

  March 9, 2021
• Myocarditis and Pericarditis After Vaccination for COVID-19

  JAMA

  Research Letter

  September 28, 2021
• Reports of Anaphylaxis After Receipt of mRNA COVID-19 Vaccines in the US—December 14, 2020-January 18, 2021

  JAMA

  JAMA Insights

  March 16, 2021
• Necessity of 2 Doses of the Pfizer and Moderna COVID-19 Vaccines

  JAMA

  JAMA Patient Page

  March 2, 2021
• COVID-19 Vaccines vs Variants—Determining How Much Immunity Is Enough

  JAMA

  Medical News & Perspectives

  April 6, 2021
• Surveillance for Adverse Events After COVID-19 mRNA Vaccination

  JAMA

  Original Investigation

  October 12, 2021
• Spontaneous Abortion Following COVID-19 Vaccination During Pregnancy

  JAMA

  Research Letter

  October 26, 2021
• Effect of 2 Inactivated SARS-CoV-2 Vaccines on Symptomatic COVID-19 Infection in Adults: A Randomized Clinical Trial

  JAMA

  Original Investigation

  July 6, 2021
• SARS-CoV-2–Specific Antibodies in Breast Milk After COVID-19 Vaccination of Breastfeeding Women

  JAMA

  Research Letter

  May 18, 2021

Non-COVID-19

• Effect of Intravenous Fluid Treatment With a Balanced Solution vs 0.9% Saline Solution on Mortality in Critically Ill Patients: The BaSICS Randomized Clinical Trial

  JAMA

  Original Investigation

  September 7, 2021
• Screening for Lung Cancer: US Preventive Services Task Force Recommendation Statement

  JAMA

  US Preventive Services Task Force

  March 9, 2021
• Diagnosis and Management of Transient Ischemic Attack and Acute Ischemic Stroke: A Review

  JAMA

  Review

  March 16, 2021
• Screening for Colorectal Cancer: US Preventive Services Task Force Recommendation Statement

  JAMA

  US Preventive Services Task Force

  May 18, 2021
• Evaluation of Aducanumab for Alzheimer Disease: Scientific Evidence and Regulatory Review Involving Efficacy, Safety, and Futility

  JAMA

  Viewpoint

  May 4, 2021
• Screening for Vitamin D Deficiency in Adults: US Preventive Services Task Force Recommendation Statement

  JAMA

  US Preventive Services Task Force

  April 13, 2021
• Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance in Adults With Overweight or Obesity: The STEP 4 Randomized Clinical Trial

  JAMA

  Original Investigation

  April 13, 2021
• Diagnosis and Treatment of Hip and Knee Osteoarthritis: A Review

  JAMA

  Review

  February 9, 2021
• Effect of High-Intensity Strength Training on Knee Pain and Knee Joint Compressive Forces Among Adults With Knee Osteoarthritis: The START Randomized Clinical Trial

  JAMA

  Original Investigation

  February 16, 2021
• Effect of a Restrictive vs Liberal Blood Transfusion Strategy on Major Cardiovascular Events Among Patients With Acute Myocardial Infarction and Anemia: The REALITY Randomized Clinical Trial

  JAMA

  Original Investigation

  February 9, 2021
• Screening for Prediabetes and Type 2 Diabetes: US Preventive Services Task Force Recommendation Statement

  JAMA

  US Preventive Services Task Force

  August 24, 2021
• Effect of Marine Omega-3 Fatty Acid and Vitamin D Supplementation on Incident Atrial Fibrillation: A Randomized Clinical Trial

  JAMA

  Original Investigation

  March 16, 2021