scientist have found a connective between stock type and a somebody ’s susceptibleness to Covid-19 . While the resolution are still very much preliminary for now , it ’s not the first piece of enquiry to play up such a link .

Scientists at the biotech giants23andMehave late studied over 750,000 hoi polloi , include 10,000 that were hospitalized and diagnosed with Covid-19 , to see whether genetical data could provide any insights into their shape . The effect have not been formally published nor peer - refresh yet , but the preliminary findings have unearthed some interesting information .

Firstly , people with blood type O appear to be less susceptible to Covid-19 . While that does n’t think of people with blood type O have some kind of superhuman protection against the disease , they are 9 - 18 percent less likely than person with other line of descent types to have tested positive for Covid-19 , according to the data point .

Looking specifically at citizenry who had a in high spirits chance of exposure to the computer virus , such as healthcare workers , the researchers find out 3.2 percentage of participant with blood type O tested convinced for Covid-19 , while 3.9 pct of blood type A prove positive , 4 percentage for B , and 4.1 percent for AB .   After adjusting for age , historic period squared , sex , race , ethnicity , physical structure - mass index number , and other element , blood eccentric O showed to have a tenuous but noteworthy “ protective effect ” against both acquiring Covid-19 and being hospitalize for the infection , according toa statementby 23andMe .

However , there are a number of other parameters that were not inquire and the connection is so far a correlativity with no indication of a causal liaison , so we have to take the findings with a goodish pinch of table salt for now .

" There have also been some story of link between Covid-19 , blood clotting , and cardiovascular disease . These reputation provide some hints about which factor might be relevant , ” Adam Auton , a chief scientist at 23andMe , toldBloomberg . “It ’s early days ; even with these sample distribution sizes , it might not be enough to find genetic association . ”

" We ’re not the only group look at this , and ultimately the scientific community may need to pool their resource to really come up to questions surrounding the links between genetics and Covid-19 , " Auton add together .

All caveats aside , the enquiry is for the most part in line withthe few other studieson the subject . Another studyof hospital patient in the Taiwanese metropolis of Wuhan , where the pandemic is thought to have begun , show that roue grouping A was associated with a gamey risk of Covid-19 equate with non - A origin groups , while blood group type O was associated with a lower risk of exposure .   Researchers in Italy and Spain also reached like conclusion in anew pre - print study .

" significantly , the great unwashed should not panic about these resultant as clearly further scientific research is required to incarnate these claims , " Dr Sakthi Vaiyapuri , Associate Professor in Cardiovascular and Venom Pharmacology at the University of Reading ,   who was not involved in any of these studies , saidin March 2020 while commenting on the stemma character study from Wuhan .

Edited 2025-04-14 : The quaternary paragraph of this clause has been edited for lucidness and truth .