Colleges adjust plans because of COVID-19

Image:  COVID-19 is leading some colleges to alter their plans for the next semester, even as it continues to impact the semester that is finishing up. The concern is the Omicron variant of the virus, which transmits much more quickly than other versions and appears to infect some people who are vaccinated. In most cases thus far, the Omicron variant does not cause vaccinated individuals to experience anything but mild symptoms, according to public health experts. But college officials...