It was also the first time that a virus could be "seen" in some form, which was notable since viral particles were originally found and characterized as an infectious agent which was exceedingly small and able to penetrate the most narrow ceramic filters
1634 Lord Baltimore establishes colony in Maryland that welcomes both Protestants and Catholics
Vaping-associated lung injury (EVALI) is U07.0
FDA (2018), US Food and Drug Administration, Premarket Tobacco Product Applications and Recordkeeping Requirements. US Food and Drug Administration, Regulation and Enforcement of Non-Tobacco Nicotine (NTN) Products, November 6, 2023, Juul Labs, Juul Labs Statement on FDA Marketing Authorizations, press release, July 17, 2025,