To all of those people constantly criticizing Dr.Fauci, the CDC, the WHO and others regarding conflicting information......please stop. Yes, we have received information that was corrected or changed over these past months. The modern world has never been faced with such a deadly pandemic. Each variant brings different challenges. I think they are doing the best they can to keep people alive. So unless you have an education in infectious diseases, keep your "comments" to your self. There are many people who do not understand the difference between an opinion and a researched fact.