Context: In scientific literature as well as in common news media, there are scattered reports of SARS-CoV-2 ‘reinfection’, mostly experiencing asymptomatic or mild symptoms during the first infection. Meanwhile, there are also reports accumulating for people with prolonged SARS-CoV-2 symptoms, some reporting up to several months since the first diagnosis, and sometimes termed as ‘long-COVID’. … Continue reading Reinfection and Long-COVID Cases Hold Key Clues to Pandemic Future