Flu season is hitting the US hard this year. CNN’s Chief Medical Correspondent Dr. Sanjay Gupta answers your questions about how you can tell if you have it, why you want to know quickly, and why it’s not too late to get the vaccine.
Measles cases are surging globally due to undervaccination, leading to an increase in imported cases in the US. The current outbreak in Texas, New Mexico, and Oklahoma is the largest in the country this year.