New 3D printing method replicates nature's finest fibers

New study in Nature finds no such thing as natural immunity to covid after the arrival of omicron. Pre-omicron, infection provided 80% protection against re-infection one year later. This falls to under 5% at one year with omicron

New 3D printing method replicates nature's finest fibers - EurekAlert

Trump Killed a Major Report on Nature. They’re Trying to Publish It Anyway.