It could still be reversed if they feel public opinion swings the other way. That wouldn't mean it's automation gone wrong.
I doubt it'll stick.
Perhaps you haven't seen the article because it's behind an Apple News link. There's a screenshot of a message stating company policy as follows:
"Pursuant to Section 8.3 of the Developer Agreement and the Enforcement policy, apps referencing Covid-19, or related terms, in any form will only be approved for distribution on Google Play if they are published, commissioned or authorized by official government entities or public health organizations"
Unfortunately both of the above can have counter agenda (could have good intentions such as calming hoarding), even worse is that you can have kooks, active disinformation, lulz, etc. There is no good answer to this.
It's not like there wasn't any anti-scientific rubbish, hate speech and manipulation in book shops, newspapers and on TV. Entire countries used to be run by media barons (literally or effectively).
Regarding Covid specifically, I find it pretty ironic that free speech should be restricted to government officials by an oligopoly of US corporations while the head of the US government routinely spreads anti-scientific disinformation on that very subject (and on others).