Classic changing your position based on new studies and evidence that were not available when the original recommendation was made.
Ah yes, the old favorite line of the Left: "Well, we changed our 'facts' the moment that new information came in. Oops. Sorry"
Listen to the scientists and experts, you guys. The same scientists and experts who in the 80s and 90s told you to eat a bunch of carbohydrates. "Oops. New information became available. I guess 'facts' aren't always facts. Oopsies."
It makes sense now how libtards have been pushing in the classroom this whole thing about not fussing over irrefutable, unchangeable, sticky hard facts such as 2+2=4. Instead they've got kids asking them to describe HOW THEY FEEL about 2+2, and it's okay to say that it's 5 one day and that it's 3 the other day, and 4 the other day, because Hey, new information became available and 2+2=5 is what I was feeling that day based on the information that was available, but new information became available now but that doesnt change the "fact" that 2+2 did equal 5 at that time, and those who were saying otherwise back then are just "haters" and "anti-mathhers" who should be censored -they don't get to tell us I TOLD YOU SO, because we Leftards are never wrong, we just double and triple and quadruple down on things.