A person you spent a lot of time with in the past months informed you that they’ve been diagnosed with tuberculosis. They advised you to consult a doctor, just in case you contracted it, too. Oddly enough, you feel just fine. No cough, no shortness of breath, and certainly no fever. The people you live with are also doing great. Does that mean you dodged TB? Experts say you may have latent tuberculosis. Learn more about it here.