Americans spent nearly $50 billion on vitamins and supplements in 2021, but do they help or harm? A new analysis by the Journal of American Association found little or no evidence that vitamins helped prevent heart disease or cancer for…
Watch as the White House Covid-19 Response Team holds a press briefing on the coronavirus pandemic. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News is a leading source of global news and information. Here…
Experts studying omicron say the majority of Americans, vaccinated or not, will come into contact with it over the next few months. It appears less severe and is likely pushing us closer to herd immunity, providing hope for a turning…
Watch as the White House Covid-19 Response Team holds a press briefing on the coronavirus pandemic. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News is a leading source of global news and information. Here…
Around 800,000 doses will be ready for injections starting Tuesday morning. Frontline medical workers, people over 80, and residents of retirement homes are eligible for the first round. » Subscribe to NBC News: » Watch more NBC video: NBC News…
The head of the World Health Organization said the idea that herd immunity might be a realistic strategy to stop the pandemic “scientifically and ethically problematic.” » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is…
