One reason that people are so easily infected by the Chinese Coronavirus, a.k.a. CoVID-19, is because roughly 1/2 of the people who tested ‘positive’ as infected are asymptomatic, i.e., they do not show any flu-like symptoms, which means that otherwise effective "stay away" instincts of uninfected people fail to alert them to the danger. Apparently, a greater fraction of asymptomatic infection occurs in young people.
I somehow failed to mention that the
asymptomatic people fail to recognize the
danger that they
themselves pose to uninfected people. This sets up sad scenarios for transmitting the disease to those most vulnerable to the severe effects, e.g.:
"After Mass & brunch on Sunday, let's stay together and
all go visit
grandma over at her
nursing home".
In Florida, seniors enter
nursing homes not only for permanent care, but also for
physical therapy (temporarily) after discharge from a hospital. Each day of confinement to a hospital bed can require days of physical therapy for recovery to independent activity, ranging from zero days for otherwise healthy seniors in their 60s, to nearly a week for each day that a nonvigorous senior in his 90s was confined. So such seniors enter nursing homes well enough to have been discharged, but still without the health & vigor they had before admission to that hospital. It is, um, not unusual for even good nursing homes here to be infested with Methycillin-Resistant Stapholococcus aureus (
MRSA), which is a complication that those seniors certainly don't need. I wonder to what extent my remarks would apply in
Seattle.
Finally, germophobes can have the satisfaction of encountering a pathogen that really does remain infectious on surfaces, esp. hard smooth ones, for more than a week [...]
I don't recall the exact duration of that danger, so I hedged my mention of it, but that conceded, it's certainly
not trivial. And in this context, it
does make the
grabby curiosity of children (esp. those fuelled by excess sugar) particularly frightening.