Respuestas al mensaje #57,072

Here's a report from NPR about the "ethical" decision to offer the Moderna vaccine to the control group (Archive).

I think that's Merck. They stated the efficacy wasn't as good as natural immunity and got into the game late anyway...

Others have found the NPR article for Moderna dropping their control group, but I *knew* I'd seen Pfizer joining that party. Took a little digging...