The vaccine may be only 39% effective against infections by the Delta variant.
Granted, this is just in one study from Israel, for just certain kinds of vaccines. But still, I've spent a great deal of time over the last week thinking about this number. Why is this such a big deal? Because, if this is true, and if that 39% holds constants across a variety of circumstances, then we're in a lot of trouble. This would mean that the Delta variant would be unstoppable, EVEN WITH THE VACCINE.