Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots.

A researcher prepares milk samples in Sabeti Lab, which is testing purchased milk at area grocery stores for the presence of bird flu.David L. Ryan/The Boston Globe via Getty Images Vaccine makers ...

"The real threat for us right now is the seasonal flu," Kaiser Permanente Antelope Valley Infectious Disease specialist Dr. David ... flu vaccine isn't going to protect you against bird flu ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

The Department of Health and Human Services has granted millions of dollars to Moderna to speed up bird flu vaccine development.

The government wants Moderna to push forward with various bird flu vaccines as well as mRNA shots for other influenza strains ...

The U.S. government has awarded Moderna $590 million to advance the development of its bird flu vaccine, as the country doubles down on efforts to tackle increasing infections in humans.

It took over a year after the start of the COVID-19 pandemic before vaccines were developed and widely available to the public. So some people are asking questions about potential bird flu ...

Moderna has been testing an mRNA candidate for influenza viruses like the H5 and H7 strains that are seen as pandemic threats ...

Moderna received a $590 million award from the U.S. government to speed development of a vaccine that could be used to fight bird flu.