After the first detected case of the Omicron variant in the US, the World Health Organization has issued guidance against travel bans. WHO spokesperson Dr. Margaret Harris joins CNN's Brianna Keilar to discuss.
During a CNN Global Town Hall, Moderna President Stephen Hoge responded to comments from the company's CEO Stéphane Bancel in which he suggested that current vaccines might struggle with the Omicron variant.
Despite the US announcing its first case of the Omicron coronavirus variant, Dr. Anthony Fauci said during a CNN town hall that holiday travel is safe for those who are vaccinated.
It's a little strip of paper not much longer than two inches, and it has the potential to prevent a drug overdose. CNN's Sanjay Gupta reports.
Dr. Anthony Fauci spoke at a White House press briefing, announcing that the first confirmed US case of the Omicron coronavirus variant was discovered in California.
Dr. Sanjay Gupta explains the difference between four coronavirus variants the CDC has at one point described as "Variants of Concern."
Dr. Jonathan Reiner, a CNN medical analyst and cardiologist, responded to the latest travel restrictions related to the Omicron coronavirus variant, saying travel bans are "an illusion of protection."
Dr. Angelique Coetzee, one of the first doctors in South Africa treating Omicron patients, joins New Day to discuss the severity and symptoms she is seeing in patients with the latest Covid-19 variant.
CNN's John Berman asks Dr. Anthony Fauci about Covid-19 vaccine boosters for kids and teenagers six months after their second vaccine shot.
Matthew Davidson was one of the more than 100,000 people to die from a drug overdose in the US from May 2020 to April 2021. CNN's Miguel Marquez speaks to his mother on how she works to stop others from joining that statistic.
Many families are coming together this holiday season for the first time in a long time. CNN's Dr. Sanjay Gupta shares these tips on how to protect your loved ones from getting Covid-19.
Dr. Francis Collins cautions that people should continue to take every measure they can to prevent the spread of Covid-19 as the world grapples with the emergence of the Omicron variant.
Dr. Anthony Fauci discusses the discovery of the new Omicron Covid-19 variant that appears to be spreading rapidly in parts of South Africa and what it may mean for the efficacy of the coronavirus vaccines.