Last year Nature magazine published SARS-CoV-2-specific T cell immunity in cases of COVID-19 and SARS, and uninfected controls. Based in Singapore, researchers found that 100% of those infected with SARS-CoV-1 in 2003 (as well as many with no history of infection) still possessed long lasting memory T cells providing robust cross-reactivity to SARS-CoV-2 which causes … More Unscarey Truth