Most Americans are unhealthy, and should consider what underlying health conditions really means.Some of them right now don't have the C word (ha) but if they contract it they're so unhealthy I know at least one of them won't survive.
Coronavirus: Are there two strains and is one more deadly?
"When Xiaolu Tang at Peking University in Beijing and colleagues studied the viral genome taken from 103 cases, they found common mutations at two locations on the genome. The team identified two types of the virus based on differences in the genome at these two regions: 72 were considered to be the “L-type” and 29 were classed “S-type”."