1. You knew Obama, ever the opportunist, would appear for the political purpose of attacking the president.

2. Let me suggest that Obama, who was way over his head as president, would have screwed up royally this colossal undertaking.  We can thank the good Lord he's busy monetizing his former president status.  https://www.aol.com/article/news/2020/04/08/obama-calls-out-the-lack-of-a-robust-system-of-testing-for-coronavirus-in-the-us/23973620/