We already knew this about the general family of coronaviruses, but MERS and SARS both generated longer immune responses. I imagine we're starting to look at p

We already knew this about the general family of coronaviruses, but MERS and SARS both generated longer immune responses. I imagine we're starting to look at people who had severe cases in March, and survived to see if their immune responses are still holding up 3-4ish months after and will be doing so for the months to come.