An unusual case of a Long Covid patient’s legs turning blue after 10 minutes of standing highlights the need for greater awareness of this symptom among people with the condition, according to new research published in the Lancet.
Gamma delta T cells explained: The next medical breakthrough?
T cells enhance the body’s immune system to enable cancer cells to be attacked more effectively. Credit: Meletios Verras via Shutterstock. Gamma delta (γδ) T