- In the Parks
Yes, and by the time most of us a realistically offering up our arms, we will have 6 months of data. The vast majority of side-effects occur within that time (when the body is actually responding to the vaccine). I would hope people will get shots once it becomes clear that we could actually get back to normal next summer.How they work is being seen. The efficacy and side effects data is coming from incredibly large scale human trials over a minimum of two months. Earlier, smaller scale trials are able to provide more data.