China's top disease control official has said the country is formally considering mixing COVID-19 vaccines as a way of ...

Q3 earnings beat estimates but pipeline setback and lower 2025 guidance raise concerns. Full analysis of results and outlook.

mRNA-1010 demonstrated superior relative vaccine efficacy that was 26.6% (95% CI; 16.7%, 35.4%) higher than a licensed standard-dose seasonal influenza vaccine in adults aged 50 years and older ...

On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...