The 🇺🇸US state department on behalf of the Obama-biden White House had initially inquired about funding dangerous gain of function( GOF) work ⬆️transmissibility&virulence SARS via Polybasic cleavage site in 2014 and lifted gain of function ban in January 2016 right before leaving the White House. After learning that coronavirus SARS vaccines ⬆️mortality&disease specifically immunopathologies and exacerbating pre existing underlying conditions in 2014, the US 🇺🇸 government obtained patents for developed coronavirus SARS S spike in 2017 during the Trump first term when generating enhanced virulence SARS strains was funded and curated by the NSC national security council