Tuberculosis (TB) is a contagious disease that can be very serious if not treated. TB can stay dormant in your body for decades, but it’s contagious only when you have active symptoms. Tuberculosis ...

Even as high-income countries roll out Covid-19 vaccine boosters and stockpile millions of vaccine doses, many low- and middle-income countries are struggling to obtain vaccines. Whereas 76% of people ...

Skin tuberculosis is just one of the ways that this bacterial infection can affect your body. While less contagious than some types of tuberculosis, it can still be spread from person to person. Skin ...