Rapid tests are in high demand. Here’s what to know about doing them at home, how long results take and how accurate they are.
The CDC’s backing extra shots for some people, but not all, has left many with more questions than answers.
Sumathi Reddy and Anne Marie Chaker
September 25, 2021
Rapid Covid-19 antigen tests are a hot commodity this fall, with some schools and employers using them in an effort to reduce transmission and quarantine times. Here’s what you need to know about how to use them and how reliable they are.
September 20, 2021
Booster shots are likely low risk, doctors say. Whether generally healthy people need them is less clear.
香蕉视频苹果下载September 17, 2021
With vaccinations not yet available for children under 12, parents must weigh the risks and benefits of autumn activities, from in-person school to sports, play dates and birthday parties.
August 23, 2021
Once-hesitant parents are considering getting their children vaccinated as Covid-19 cases rise and schools reopen, doctors say.
August 16, 2021
Scientists say that with the highly transmissible Delta variant of coronavirus, the old rules of thumb no longer apply.
香蕉视频苹果下载July 30, 2021
The rise of the Covid-19 Delta variant is raising new questions about mask-wearing, even for vaccinated people. Here’s what doctors say you need to know.
香蕉视频苹果下载July 15, 2021
More long Covid-19 patients are pushing to investigate what they believe is fueling some of their debilitating long-term symptoms: dormant viruses that have been reactivated by Covid-19.
July 13, 2021
How does the new treatment work, and why is it controversial? Here’s what patients and their caregivers should know.
July 8, 2021