Sun Sentinel Palm Beach Edition

■ Study suggests blood type matters when it comes to contractin­g the virus.

- By Mike Stunson

People with type A blood are more likely to catch coronaviru­s and die from it, according to a new study published in Wuhan, China.

Type A is one of the most common blood types, but scientists urged people not to be concerned if they have type A.

Those with type O blood may be less likely to get COVID-19, which has infected more than 200,000 people worldwide, according to a Johns Hopkins University map that tracks confirmed cases.

“If you are type A, there is no need to panic. It does not mean you will be infected 100 percent,” researcher Gao Yingdai told the South China Morning Post. “If you are type O, it does not mean you are absolutely safe, either. You still need to wash your hands and follow the guidelines issued by authoritie­s.”

Researcher­s compared more than 2,100 confirmed coronaviru­s cases in China against more than 3,600 healthy Wuhan residents. While 31% of Wuhan residents have type A blood, more than 37% of surveyed patients had the blood type.

Around 40% of United States residents have type A blood, according to the San Diego Blood Bank. More than 45% have Type O blood, the website shows.

The same Chinese study showed 25% of surveyed cases had type O blood, despite more than 33% of the population having that type of blood.

The study examined 206 people in Wuhan who died from the virus and there were 63% more type A fatal cases than type O.

“People with blood group A might need particular­ly strengthen­ed personal protection to reduce the chance of infection,” researcher­s said in their study.

The study did not provide an explanatio­n for why type A patients have a higher risk for coronaviru­s.

The American Red Cross said it is facing “a severe blood shortage due to an unpreceden­ted number of blood drive cancellati­ons.” The Red Cross has implemente­d extra safety precaution­s at blood drive centers.

More than 8,200 people have died worldwide from COVID-19, according to Johns Hopkins.

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