The problem is of course, he won't ever do that consistently. Instead he will simply decide that people he doesn't personally like a "lying" and "spreading misinformation", whilst people who are powerful or who he does like, never do.

Consider that if Twitter censored everyone who believed a lie or fabrication, every public health person who claimed masks didn't work and then that they did, would all lose their Twitter accounts or be hidden. Guess what, they will never do that.

Thus it is reasonable to interpret their use of the word "healthy" to be "heavily left wing biased".