As COVID vaccines raise hope, cold reality dawns that illness is likely here to stay

By Daniela Hernandez, Drew Hinshaw | Wall Street Journal Vaccination drives hold out the promise of curbing Covid-19, but governments and businesses are increasingly accepting what epidemiologists have long warned: The pathogen will circulate for years, or even decades, leaving society to coexist with Covid-19 much as it does with other endemic diseases like flu, […]