i wonder which vaccine is most effective at stopping the spread of the virus. it is a shame that contact tracing has not yet been able to answer this for us. we’d be a lot better off if at least a sample of trial participants / control were contact traced. that would reveal much
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10 years of testing was rushed into 9 months. It is what it is. It's most important to stay honest about what we don't know. We don't know if assymptomatic transmission is possible on the vaccine and to what degree. I guess we'll all find out together?

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