WHO launches global megatrial of the four most promising coronavirus treatments
Anyone knows why serum is not sufficient to completely solve all our issues? I applaud this trial but this confuses me. It seems like we already have the capacity to do this on large scale, it's considered very safe and as far as I understand is highly effective. There was an article about it here a few days back, but besides that I don't hear much about it in the general discussion, why?