Joseph Biden actually said...
In today's briefing, we discussed how the delta variant is already responsible for half of all cases in many parts of this country. It is more easily transmissible, potentially more dangerous, and it should be because of reconsideration, and look, let me put it another way, it seems to me it should cause everybody to think twice.
Context
Biden warns about the seriousness of the delta variant of COVID-19 during a briefing.
07/05/2021