By Julie Steenhuysen CHICAGO (Reuters) -Vaccine critic Dave Weldon, President Donald Trump's pick to lead the U.S. Centers for Disease Control and Prevention, will face rising measles cases and bird flu threats at an agency already in turmoil from staff cuts and public distrust over the COVID-19 pandemic.

The Trump administration is dismantling public health infrastructure in the U.S. and abroad. How ready are we for the next public health crisis?

The White House has withdrawn the nomination of David Weldon, a former Florida congressman, to lead the Centers for Disease Control and Prevention