Trump's Dream of an Ultra-Fast Vaccine is Cru...

Obesity is a known risk factor for severe complications of Covid-19. But scientists are learning that the link between extra pounds and severe Covid-19 may be even stronger than they thought. This week, the U.S. Centers for Disease Control and Prevention said that people who are ...  Show more

President Donald Trump returned to the campaign trail today a little over a week after testing positive for the coronavirus. His campaign hopes to reverse polling trends that show him falling further behind Democratic nominee Joe Biden. But as the president prepares to address su ...  Show more

At the end of 2020, the vaccine rollout was chaotic: appointments were hard to schedule, vaccine supplies were tight, and the U.S. had administered fewer than 3 million doses over several weeks. But today, things have dramatically improved. CNN’s Chief Medical Correspondent Dr. S ...  Show more

In the effort to raise America’s vaccination rate, some agencies and private organizations have turned to the last, and most controversial, weapon in the public health arsenal: vaccine mandates.

How have the federal government and the White House approached the issue?

The Food and Drug Administration has authorized a vaccine by Pfizer and BioNTech that will start reaching the most at-risk Americans today. CNN Chief Medical Correspondent Dr. Sanjay Gupta talks through the final hurdles the vaccine had to clear over the weekend. To learn more ab ...  Show more

The rapid development and rollout of the Covid-19 vaccines has been called a moonshot – an amazing scientific discovery that will change the course of history. CNN Chief Medical Correspondent Dr. Sanjay Gupta joins President of Pfizer Global Supply, Mike Dermott, for an exclusive ...  Show more