Dec 22, 2021
US Army has created a single "Spike Ferritin Nanoparticle" vaccine (SpFN) against "all existing COVID & SARS variants," researchers say.
https://www.defenseone.com/technology/2021/12/us-army-creates-single-vaccine-effective-against-all-covid-sars-variants/360089/
https://www.qnotables.com/post/us-army-has-created-a-single-spike-ferritin-nanoparticle-vax-against-all-existing-covid-variants