The Trump administration's upending of years of vaccine advice puts many pediatricians in a quandary. Some are steering patients away from the CDC to other authoritative websites, including their own.
Dr. John Snyder, in Amherst, Mass., has been practicing pediatrics for 30 years. Whenever he wanted to find the most up-to-date research on treating young patients, he would turn to the Centers for Disease Control and Prevention.
If he wanted to lear... [7376 chars]