If I test negative for COVID-19, am I clear?

More than 750,000 Canadians live with dementia, including Alzheimer’s. Many more, like host Dr. Brian Goldman, worry they could develop it. Now, U.K. researchers are testing whether the drug trontinemab could prevent Alzheimer’s before symptoms appear. Dr. Ramin Nilforooshan, a p ...  Show more

Social media is filled with people discussing their mental health symptoms, often encouraging others to consider getting a diagnostic label as well. Dr. Gail Beck, a child psychiatrist at the Royal Ottawa Mental Health Centre, says experts like her are seeing more young patients ...  Show more

How long is a Covid-19 test accurate for? Is it safe for visitors to see your newborn? CNN Chief Medical Correspondent Dr. Sanjay Gupta answers these frequently asked questions about the coronavirus. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Lea ...  Show more

In today’s episode, we want to talk about some of the current challenges with using home COVID tests. When you first have symptoms, a change in how your body reacts to the virus could lead to a test result showing you’re negative when you’re actually infected.   Learn more about ...  Show more

How reliable are at-home COVID-19 tests? Are there shortcomings to “testing out” of vaccine mandates? IDSA members Dial Hewlett, MD, FIDSA of the Westchester County Health Department and Nira Pollock, MD, FIDSA of Boston Children’s Hospital join us to discuss the latest on COVID- ...  Show more

How long does our Covid-19 immunity last? Can we still get Covid-19 if we wear a mask? Did travel bans actually save lives? Today, CNN’s Chief Medical Correspondent Dr. Sanjay Gupta breaks down some of the big misconceptions about the pandemic including a few coming from the Whit ...  Show more