Oh, I know sarcasm just fine, do you? there's no url hiding, anyone can click the arrow on the post to read the "context". Everyone knows you did a 180 on the media "vs Trump" after you went into hiding.
Go read the IETF standards. RFC 1855 - Netiquette Guidelines - IETF https://www.ietf.org/rfc/rfc1855.txt Now please don't tell us that you don't know what the IETF and their RFCs are. These, of course, are the very foundation for the communication, technology, and standards for the internet.
IETF standards and RFCs cover the technical underpinnings of the Internet (IP packets, TCP, etc.) and the usage standards of the internet. You should familiarize yourself with the Netiquette RFCs including 1855.
You know how I know you are lying. I go to the CDC study -- it NEVER mentions mask mandates. The sentence "We do not find any correlations with mask mandates" is not present at all in the study. Simply use Control F to do your own search after going to the study link. Mask Use and Ventilation Improvements to Reduce COVID-19 Incidence in Elementary Schools — Georgia, November 16–December 11, 2020 https://www.cdc.gov/mmwr/volumes/70/wr/mm7021e1.htm What is already known about this topic? Kindergarten through grade 5 schools educate and address the students’ physical, social, and emotional needs. Preventing SARS-CoV-2 transmission in schools is imperative for safe in-person learning. What is added by this report? COVID-19 incidence was 37% lower in schools that required teachers and staff members to use masks and 39% lower in schools that improved ventilation. Ventilation strategies associated with lower school incidence included dilution methods alone (35% lower incidence) or in combination with filtration methods (48% lower incidence). What are the implications for public health practice? Mask requirements for teachers and staff members and improved ventilation are important strategies in addition to vaccination of teachers and staff members that elementary schools could implement as part of a multicomponent approach to provide safer, in-person learning environments. (More at above url) STOP posting bullshiat from COVID-deniers on Twitter.
par·a·phrase /ˈperəˌfrāz/ Learn to pronounce verb express the meaning of (the writer or speaker or something written or spoken) using different words, especially to achieve greater clarity. "you can either quote or paraphrase literary texts" The study essentially says just that. Captain Literally to the rescue!