Centers for Disease Control and Prevention
Ask the Doctors answer questions regarding the coronavirus vaccine
More questions about the coronavirus vaccine are answered
Dear Doctors: My uncle tested positive for the coronavirus last winter and wound up in the hospital. He was lucky, and he recovered, but it is six months later and he still is not completely better. He says he’s what’s known as a “long-hauler.” Can you please explain what that [...]
Dear Doctors: My husband caught a cold this summer, and he swears the readings from his fitness tracker a few days before warned him that he was about to be sick. Do you think that’s really possible?
Dear Reader: Your husband’s observations about how changes in the data from his fitness [...]
Dear Doctors: Our grandfather was diagnosed with congestive heart failure a few years ago. His strength and endurance have declined a lot, and now he’s on oxygen. What are some of the signs that his congestive heart failure is advanced?
Dear Reader: When someone has congestive heart failure, it means that [...]
Find out what you could be inhaling without a face covering
Dear Doctors: I'm 23 years old and hardly ever get sick, not even a cold. I usually skip getting a flu shot, but my dad keeps telling my brother and me that it's really important to get one this year. Can you explain why? Is it going to protect us [...]