A Pfizer document submitted to the U.S. Federal Drug Administration describes a microscop7 study of the SARS-CoV-2 protein that used graphene oxide in one step, but the reference to that material has ...

…in two instances, "trump" does not refer to the former president: Once it was used as a verb ("to trump") and in another instance as an adjective ("trumped-up"). Additionally, 158 mentions refer to ...

Social media posts show a photograph of a document carrying the logo of the U.S. Centers for Disease Control and Prevention (CDC) that does not recommend the use of face masks. The document has not ...

Documents are accessible when the material is easily understood and used by all. Whether you use Microsoft Word, Google Docs or PDF files, strive to make them accessible for everyone. When creating a ...