Canadian Blood Services seeking convalescent plasma from those who’ve had COVID-19
![Canadian Blood Services seeking convalescent plasma from those who’ve had COVID-19](https://i0.wp.com/media.globalnews.ca/videostatic/news/7em2dnjnxg-tcuomowych/BLOOD_PLASMA.jpg?w=150&quality=70&strip=all)
Canadian Blood Services is looking for people under 65 who have had COVID-19 to participate in national clinical trial, because their convalescent plasma can help new patients. Dr. Dana Devine explains how it works.