Didn't he say he would turn things around during the first 100 days?

Still no. He promised lots of injections in the first 100 days of his mandate, and he actually delivered more than double what he promised by April 15 2021, when the 100 days were up..

The article you're quoting is from Sept 8 2021, much later. It points out the speech was made on July 4th, long after the first 100 days were over, and when daily new cases had dropped 94% since he took office. Things looked pretty rosy, but Delta was just around the corner.

Didn't he say he would turn things around during the first 100 days?

Still no. He promised lots of injections in the first 100 days of his mandate, and he actually delivered more than double what he promised by April 15 2020, when the 100 days were up..

The article you're quoting is from Sept 8 2020, much later. It points out the speech was made on July 4th, long after the first 100 days were over, and when daily new cases had dropped 94% since he took office. Things looked pretty rosy, but Delta was just around the corner.