This seems to have some of what you are looking for:
Coronavirus map: Tracking the spread in the US and around the world
The novel coronavirus outbreak began in China in late December. There are more than 19.1 million confirmed cases worldwide and more than 4.8 million in the U.S.
abcnews.go.com
Kids seem to be largely spared..good news:
The coronavirus appears to be sparing one group of people: Kids
Of the 43,100 people with the new coronavirus so far, the majority are over 40 years old and the elderly are getting hit particularly hard.
"The new coronavirus that has already killed more people than the 2003 SARS epidemic appears to be sparing one population group: kids.
Of the more than 43,100 people it’s infected since Dec. 31, World Health Organization officials say the majority are over 40 years old and it’s hitting those with underlying health conditions and the elderly particularly hard.
“Increasing age increases the risk for death,” Dr. Maria Van Kerkhove, head of WHO’s emerging diseases and zoonosis unit, said Thursday at a news conference at the agency’s headquarters in Geneva. “It appears even over 80 is the highest risk factor.”"
As for your question..
Here are the fatality rates of coronavirus for every age bracket — and they vary widely
A new study from the Chinese Center for Disease Control and Prevention finds coronavirus patients older than the age of 80 are in the greatest danger, with a fatality rate of 14.8 percent.
thehill.com
As the deadly novel coronavirus continues to spread across the globe, Chinese health officials are revealing new details about the disease’s fatality rate.
A recent study from the Chinese Center for Disease Control and Prevention (CDC) analyzing 72,314 coronavirus cases in mainland China found that while about 80 percent of cases are mild, the virus poses the greatest threat to elderly people with preexisting health issues.
The research shows patients older than the age of 80 had a 14.9 percent chance of dying after being infected, while those in their 70s were found to have an 8 percent chance of death. Patients in their 50s were about three times more likely to die than patients in their 40s, at a rate of 1.3 percent.
Patients ages 10 to 19 were as likely to die as patients in their 30s, at just 0.2 percent. The study did not report any deaths in children younger than 10, who represented less than 1 percent of patients.
The study collected data from confirmed patients through Feb. 11 and is one of the largest such samples in a study of its kind.
The risk of dying dramatically increased among patients in their 70s and 80s as many in this age group are more likely to have preexisting health conditions.
Coronavirus patients with heart disease had a 10 percent mortality rate, while those with diabetes had around a 7 percent mortality rate.
Men were also found to have a 2.8 percent fatality rate, versus 1.7 percent for women, according to the study. The overall fatality rate in China was 2.3 percent.
