Covid-19 infection are more likely to be hospitalised or develop two chronic diseases in the months after their illness. Besides, US Centers for Disease Control and Prevention (CDC) also surveyed 7,000 Discovery Health members who recovered from acute Covid-19 and observed multiple things: Preliminary findings show that the Covid-19 shot produced by Pfizer Inc.
and BioNTech SE gives protection against severe disease from the recently discovered strains. South Africa has the highest number of recorded Covid-19 cases and deaths in Africa.