An emergency room doctor tested positive for COVID-19 nine days after getting vaccinated. That's not a sign the vaccine didn't work.

Josh Mugele, an emergency room doctor in Georgia, tested positive for COVID-19 on Tuesday. Mugele received his first dose of the Pfizer coronavirus vaccine nine…

Read More An emergency room doctor tested positive for COVID-19 nine days after getting vaccinated. That's not a sign the vaccine didn't work.

I volunteered for Johnson & Johnson's vaccine trial, which wraps in January and could include a one-shot vaccine. I hope that I can look back on this moment with pride.

Lisa Bari is a 39-year-old health IT policy exec based in Baltimore, Maryland who is participating in a late-stage trial of Johnson & Johnson's experimental…

Read More I volunteered for Johnson & Johnson's vaccine trial, which wraps in January and could include a one-shot vaccine. I hope that I can look back on this moment with pride.

I'm a doctor who volunteered to get one of the first coronavirus shots. Here's why I got involved, and what the side effects have been like.

Lisa Fitzpatrick, MD, MPH, is an infectious diseases doctor and medical epidemiologist living in the Congress Heights area of Washington, DC.  She's participating in the…

Read More I'm a doctor who volunteered to get one of the first coronavirus shots. Here's why I got involved, and what the side effects have been like.

Don't expect a coronavirus vaccine before the election — here's the likely timeline according to doctors, government officials, and analysts

President Trump has suggested that a coronavirus vaccine may become available "right around" the election on November 3. But public-health experts, financial analysts, and US…

Read More Don't expect a coronavirus vaccine before the election — here's the likely timeline according to doctors, government officials, and analysts