Confirmed COVID-19 reinfection case offers a sliver of hope

Newly published research from Hong Kong University reveals the first confirmed case of SARS-CoV-2 reinfection, raising new questions while offering a small sliver of hope. The confirmation of the reinfection was made possible by testing the viral genomes from the infected person and comparing the differences between the viruses acquired during the first and second infections. The reinfection case involved …