A recent study published by CDC contains concerning findings for the millions of Americans who are considered "immunocompromised," or who have a reduced ability to fight infection or other diseases. The study finds a majority (53%) of patients who were hospitalized with Covid-19-like illnesses were fully vaccinated with two-dose RNA shots. According to the study authors, several of whom receive support from vaccine makers, among 20,101 immunocompromised adults hospitalized with Covid-19, 10,564 were fully-vaccinated with Pfizer's or Moderna's shots. The actual number fully-vaccinated, immune-compromised adults in the hospital may be even higher: the study scientists excluded patients who'd gotten the...