Sunday on “MediaBuzz,” Fox News anchor Neil Cavuto urged those who have not yet been vaccinated against COVID to do so for “those around you.” Discussing being diagnosed with a breakthrough coronavirus case and having multiple sclerosis, Cavuto said, “I would like to urge people of all sorts to please get vaccinated. The situation for me being immunocompromised, half the cases we’re hearing on the breakthrough front are among the immunocompromised, people like me who had and have multiple sclerosis or prior heart situations or cancer. There are many like that all around us, and mine is no secret at...