Last year, researchers continued to study risk factors for COVID-19. One of them? Blood type. According to a number of studies, there is a particular blood type that appears to be more protective when it comes to the virus, and people with it are less prone to serious infections and even death. Read on to learn more about the latest study linking blood type to COVID risk – and to ensure your health and the health of others, don’t miss out on these Clear signs that you have had the coronavirus.
A study published in late 2020 in Annals of Internal Medicine, revealed that people with type O or Rh negative blood may have a slightly lower risk of COVID-19. 225,000 people who were tested for the virus were involved in the study, with the researchers finding that the risk was 12% lower for those with blood type O compared to those with A, AB or B. In addition, the risk of severe COVID or death was 13% lower. In addition, those with Rh negative blood type – especially O negative – also appeared to have some immunity against the virus. Read on to see what type of blood can put you at risk.
In addition, a November 2020 study published in the medical journal Nature also found that blood type influences COVID risk. “Recent evidence suggests that blood type may affect the risk of severe COVID-19,” he explained. This study involved 14,000 individuals in the New York Presbyterian hospital system and found that those with blood types did not have a “slightly increased” prevalence of infection.
“The risk of intubation decreased between types A and increased between types AB and B, compared to type O, while the risk of death increased for types AB and decreased for types A and B,” concluded the researchers. “Our results add to the growing body of evidence, suggesting that blood type may play a role in COVID-19.”
“Recent data suggests that people with type A blood have a significantly higher risk of acquiring COVID-19 than non-A blood types”, reports Nebraska Medicine. “Blood type O seems to have the lowest risk. However, these risks are relative, meaning that people with type O blood are not immune to COVID-19. ”” We know that people of all types can be infected with COVID-19 “, cardiologist Daniel Anderson, MD, Ph.D. told them.
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“Blood type is not the only factor in the severity of the disease,” says Nebraska Medicine. “The amount of viruses you have been exposed to, your age, plus any of your underlying health conditions also affect the course and severity of the disease. Let’s say, for example, that you and your friend who have the same susceptibility are sharing a bus with someone who has asymptomatic COVID-19. Your friend sits next to the infected person. You sit 7 feet away from both. Your friend would have a worse case of COVID-19 because they were infected with more viruses. “
As we said, regardless of your blood type, you are not immune to COVID-19. So, follow Dr. Anthony Fauci’s fundamentals and help end this pandemic, no matter where you live – use a face mask that adapts perfectly and has two layers, do not travel, get away socially, avoid large crowds, do not enter home with people you are not sheltering (especially in bars), practice good hand hygiene, be vaccinated when available for you, and to protect your life and the lives of others, do not visit any of these 35 places you’re most likely to reach COVID.