Harvard's Jha Disappointed With Covid Plasma Announcement

The video discusses the recent EUA announcement regarding a treatment and highlights the lack of scientific evidence supporting its efficacy. The speaker emphasizes the need for clinical trials to determine the treatment's effectiveness and appropriate usage. While convalescent plasma has been used globally, including in China, the results are inconclusive due to insufficient data. The speaker remains optimistic but stresses that optimism should not replace evidence, as history has shown that some promising therapies can be ineffective or harmful.

What historical context does the speaker provide regarding the use of convalescent plasma?

What concerns does the speaker express about the optimism surrounding convalescent plasma therapy?