> In other words, when you recover from covid-19, you are immune to it.
At least for some time.
> In other words, covid-19 is just like every other virus, in this respect.
Other coronaviruses don't mutate, yet reinfect lots of people and cause some common cold roughly every two years.
I think we can expect roughly the same from covid19. Peak every two years until we have a vaccine. Then annual covid19 vaccine shot to refresh the immunity.
At least for some time.
> In other words, covid-19 is just like every other virus, in this respect.
Other coronaviruses don't mutate, yet reinfect lots of people and cause some common cold roughly every two years.
I think we can expect roughly the same from covid19. Peak every two years until we have a vaccine. Then annual covid19 vaccine shot to refresh the immunity.