Since COVID-19 has spread out, immunity becomes quite important at this time. There are too many confirmed cases of COVID-19 now, so sickrooms are not enough. Only severe cases could be allocated in sickrooms to get better therapy. Therefore, we should try to do everything to boost up our immunity to prevent tragedy.
On top of that, having good immunity, we could stay healthy even though getting COVID-19. At present, there are many confirmed cases of COVID-19 without symptoms. In this condition, we could still have a lot of freedom even though getting COVID-19, as long as we are not listed as confirmed cases. Nevertheless, we should still wear face masks when talking with others, or we might make others be infected with COVID-19!