Amid sagging Covid-19 vaccination rates and stubborn levels of vaccine hesitancy, Dr. Anthony Fauci told CNN on Saturday the United States’ successful campaigns to eradicate smallpox and polio in the last century wouldn’t have succeeded if those vaccines were subject to the same level of misinformation that currently surrounds coronavirus vaccines. In an interview with CNN, Fauci warned that some unvaccinated adults have been exposed to false information, are often skeptical of objective Covid-19 data and frequently justify their decision not to get vaccinated with “things that are really just not true.” After anchor Jim Acosta compared the situation to...