If antibody levels drop dramatically after an infection, what does that mean for immunity? An expert explains how B and T cells contribute to immunity and why antibodies don't tell the full story.
Reports describe a Hong Kong man who was reinfected with the coronavirus after returning from Europe. Does that mean he wasn't immune after the first infection?
Different demographics are more or less vulnerable to serious complications from the coronavirus. A virologist explains the aging-related changes in how immune systems work that are to blame.
In a new study, a team of US scientists have used gene editing to change the genetic code of white blood cells and transform them into more efficient tumor fighting cells. How did they do it?
Researchers are trying to boost the power of our immune system by genetically altering our white blood cells and transforming them into super-soldiers to fight cancer.