Recent Contributions

• Drugs targeting immune response to COVID-19 show promise
• Woman gets new windpipe in groundbreaking transplant surgery
• Could a single-dose of COVID-19 vaccine after illness stretch the supply?
• How herd immunity works — and what stands in its way
• A rocky road on the way to herd immunity for COVID-19
• 3 questions and the emerging answers about COVID-19 vaccine protection
• Doctors encouraged by antibody treatments for COVID-19
• Pfizer COVID-19 vaccine won't be ready by Election Day
• Advances in ICU care are saving more patients who have COVID-19
• CDC's changed testing guidelines could lead to less testing, experts fear