[markus92]

I understand what OP meant, but the data we currently have shows that one shot of this vaccine is not likely to convey a decent amount of protection.

[legolas2412]

I am sure I misunderstood something, but what does that 80% mean, and how does it differ from "the data we currently have shows that one shot of this vaccine is not likely to convey a decent amount of protection."?

[CydeWeys]

The 80% number was made up in this conversation. The vaccine has not been tested using only one shot and we don't know how effective it might be.

[legolas2412]

Oops my bad