<iframe title = "ISARIC COVID-19 Evidence Forum: Use of convalescent plasma in patients hospitalized with COVID-19" width="580" height="385" src="https://www.youtube.com/embed/8PZ8RaP2pdc?rel=0" frameborder="0" allowfullscreen></iframe> <br> <br><a href="https://www.youtube.com/watch?v=8PZ8RaP2pdc">source</a>