Mild COVID-19 infection may provide long-term immunity after all
One of the biggest questions we still need to answer about COVID-19 is whether we develop any sort of immunity to it once we’ve had it. So far, research and anecdotal evidence related to this question has been all over the board. Some research seems to show that we develop temporary immunity to it like we would with a cold. But on the other hand, some anecdotal evidence shows that…