You're a little wound around the axle here. Up until about 10 days ago -- THERE WAS NO GUIDANCE on HOW to wear a mask or HOW to CHOOSE a mask. No SCIENCE ever got to the people that a 2 layer cloth mask let thru THREE TIMES the Cvid load that a genuine N95 mask did,
Too much to reply to at length so I am only replying to two specific points.
This one. Your claim is blatantly wrong. These are from 2020, updated 2021, far longer ago than 10 days, and in keeping with what we knew at the time.

Consensus Guidance on Face Coverings
This consensus document describes how the latest evidence requires the public to remain active participants in the effort to decrease the spread of COVID-19.
The reason I know is because we were trying to determine if and how best to safely teach our pet dog training classes. Our chief trainer was a microbiologist in charge of a large laboratory, so I trust she knows science here.
Similarly our university had to make decisions, and those decisions were reinforced by the guidelines provided by the CDC at the time.
Much of what is making masks less effective is that Omicron is much more contagious and that is a recent variation.
So this “10 days” is b.s.
And the masks do NOT REACT differently to different variants of Covid. They all filter the same. It's the INCREASED TRANSMISSION of Omicron that only takes a TINY fraction of the virus required for previous strains to get your "infection" growing. ANOTHER GREAT REASON FOR TELLING PEOPLE HOW to mask up-- isn't it?
Agree. But again, the guidelines were out.
Here is another example, from July 2020.

A User's Guide To Masks: What's Best At Protecting Others (And Yourself)
They're made of cotton. Or polyester. Or paper. Or polypropylene. Here's what researchers say about the effectiveness of the different types of face masks during this pandemic.

I showed you two examples of guidelines from 2020. None of them claimed 100% effectiveness. Both explained how to properly fit and wear them. Guidelines also specifically state that best practices involve masks, social distancing and hand washing.Geez Louise -- How about if the govt was MANDATING smoke detectors that required 66% MORE SMOKE TO ALERT you because they had a "supply chain issue" on the critical part that needed to build HIGH GRADE smoke detectors for the military? That's what HAPPENED HERE. And all those folks BANNED by social media for OUTING that fact were right all along about "faulty face masks" that govt TOLD YOU were fine and approved for use.
Social media is operated on private platforms. As long as there is competion, they are free to set their own rules in this case, deliberately spreading disinformation on Covid.
.
So what was banned? Here is an example.
Facebook suspends anti-mask group for spreading COVID-19 misinformation
The About section of the public group Unmasking America! — which had more than 9,600 members — described it as “here to spread the TRUTH about masks!” It made several claims which have been widely debunked about masks obstructing oxygen flow and having a negative psychological impact. “It is a psychological anchor for suppression, enslavement and cognitive obedience. When you wear a mask you are complicit in declaring all humans as dangerous, infectious and threats,” the post stated.
Ya, that is accurate

I disagree. The science of masks has changed. This is the first it has been put to use in a large scale pandemic in large populations of people. The infectiousness of the organism, whether it’s droplets or aerosolized, and human behavior have all changed both the science behind mask wearing and the guidelines.The "science" of masking never changed. NOW -- the public health messaging has changedbecause we face CVid variants that can infect you with 4 to 6 times LESS Cvid up your nose.
And all that NOISE about "my rights" was BASED on the BELIEF that the masks were the difference between "life and death" when they were hardly doing much at all. All that YOU quoted above about "masks being useful" has NO MATH or FACTS or science behind HOW effective they actually are.
The problem with ”muh rights” has nothing to do with math, facts, or science. It is all about the politization of public health coming from the right, and of rights WITHOUT concurrent responsibility, of individual rights trumping any one else’s rights just because. When you have rightists comparing themselves to concentration camp victims (actually anyone doing that) - the politics of self-declared victimhood become glaring. They are victims in search of an oppressor and masks are the oppressor du jour rather than a part of a common sense public health strategy during a pandemic.
Which "rightists" are "passing laws restricting free speech? Lemme know kiddo so I can oppose them. Which "rightists" are restricting the rights of private property owners? I think your Irony Meter needs a new fuse.

Florida bill to shield people from feeling 'discomfort' over historic actions by their race, nationality or gender approved by Senate committee | CNN
A bill backed by Republican Gov. Ron DeSantis that would prohibit Florida's public schools and private businesses from making people feel "discomfort" or "guilt" based on their race, sex or national origin received first approval Tuesday by the state's Senate Education Committee.
There's NOTHING in your LIFETIME more tyrannical than the leftist states and cities FORCING business owners to be their mandate enforcers and shaking down their customers for vax cards and IDs. Or the THOUSANDS of folks BANNED from social media for stories and comments proven to be true. Or the Prog left Congress that SHUN actual debate because they are gonna do EVERYTHING by themselves WITHOUT any attempt to SELL the ideas -- and call you Jefferson Davis if you disagree or speak "misinformation" about what's ACTUALLY IN their awful bills.
This is just too funny. Rightists banning teaches from discussing topics of racismm through broad and poorly written laws. Rightests making EO’s forbidding private business from anything to do with diversity or race that might make people “uncomfortable”. Rightists that demand the government regulate private social media platforms because they “feel” they are treated “unfairly” and that private business should allow any and all speech on their property. Rightists legislating who has rights over a pregnant woman’s body.
The irony.
Well, I lied. I addressed more than two points, but I am now out of time.