At present, the collection of plasma is through the plasma separator alone, only the plasma is separated out, the blood cells and other tangible components back into the body, each collection of 200-400 ml, a short period of time to recover, the impact on the human body is small, therefore, the new crown pneumonia recovered people donate plasma is not dangerous, will not affect the recovery of the recovered person’s condition, and according to the provisions and their own condition, the second donation. Plasma donation for people recovering from NCCP has the same requirements as blood donation, requiring donors to be between the ages of 18 and 55, with normal physical indicators. In addition, a nucleic acid test for the new coronavirus is required.