Health - NY

Blood group patterns of more than 2,000 patients with the coronavirus in Wuhan and Shenzhen were compared to local healthy populations. Photo: Shutterstock

scmp.com - by Stephen Chen - March 17, 2020

People with blood type A may be more vulnerable to infection by the new coronavirus, while those with type O seem more resistant, according to a preliminary study of patients in China who contracted the disease known as Covid-19.

Medical researchers in China took blood group patterns of more than 2,000 patients infected with the virus in Wuhan and Shenzhen and compared them to local healthy populations. They found that blood type A patients showed a higher rate of infection and they tended to develop more severe symptoms.

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cdc.gov

Older adults and people who have severe chronic medical conditions like heart, lung or kidney disease seem to be at higher risk for more serious COVID-19 illness. Early data suggest older people are twice as likely to have serious COVID-19 illness.  This may be because:

    As people age, their immune systems change, making it harder for their body to fight off diseases and infection.
    Many older adults are also more likely to have underlying health conditions that make it harder to cope with and recover from illness.

If a COVID-19 outbreak happens in your community, it could last for a long time. Depending on the severity of the outbreak, public health officials may recommend community actions to reduce exposures to COVID-19. These actions can slow the spread and reduce the impact of disease.

If you are at increased risk for COVID-19 complications due to age or because you have a severe underlying medical condition, it is especially important for you to take actions to reduce your risk of exposure.

CLICK HERE - RESEARCH - Killer Heat in the United States: Climate Choices and the Future of Dangerously Hot Days (2019)

CLICK HERE - PAPER - Increased frequency of and population exposure to extreme heat index days in the United States during the 21st century

time.com - by Jamie Ducharme - July 16, 2019

People all across the U.S. have been sweating through heat waves this summer, and new research suggests they should get used to it.

Over the next century, climate change will likely make extreme heat conditions—and their concordant health risks—much more frequent in nearly every part of the U.S., according to a paper published in the journal Environmental Research Communications. By the end of the century, it says, parts of the Gulf Coast states could experience more than 120 days per year that feel like they top 100°F.

HEAT ISLANDS  Heat claims more lives than floods, hurricanes and other weather-related disasters. How will cities cope as temperatures rise?  ULTRAFORMA/ISTOCKPHOTO

When days and nights get too hot, city dwellers are the first to run into trouble

sciencenews.org - by AIMEE CUNNINGHAM - April 3, 2018

Since 1986, the first year the National Weather Service reported data on heat-related deaths, more people in the United States have died from heat (3,979) than from any other weather-related disaster — more than floods (2,599), tornadoes (2,116) or hurricanes (1,391). Heat’s victim counts would be even higher, but unless the deceased are found with a fatal body temperature or in a hot room, the fact that heat might have been the cause is often left off of the death certificate, says Jonathan Patz, director of the Global Health Institute at the University of Wisconsin–Madison.

As greenhouse gases accumulate in the atmosphere, heat’s toll is expected to rise. Temperatures will probably keep smashing records as carbon dioxide, methane and other gases continue warming the planet. Heat waves (unusually hot weather lasting two or more days) will probably be longer, hotter and more frequent in the future.