1 / 9The Council of Scientific and Industrial Research (CSIR) has published a research paper indicating that people with AB and B blood groups were more susceptible to Covid-19 compared to other blood groups.2 / 9The research further said that people with 'O' blood group were the least affected by the virus and most of them remained asymptomatic or had very mild symptoms.3 / 9Additionally, the research report, which is based on a nationwide seropositivity survey conducted by CSIR, indicates that those who consume meat are more susceptible to Covid-19 than vegetarians. 4 / 9The high fiber content in the vegetarian diet was attributed to this difference in immune response. 5 / 9 A fibre-rich diet is also anti-inflammatory, which can prevent post-infection complications and even prevent the infection from manifesting itself.6 / 9With a sample size of over 10 thousand people countrywide, the data has been analyzed by a group of 140 doctors.7 / 9The survey also found that the highest number of infected came from the AB blood group, closely followed by the B blood group, while the O group people showed the lowest seropositivity.8 / 9Talking to India Today TV about this anomaly, Dr. Ashok Sharma, pathologist, Agra, said that everything depends on the genetic structure of a person. 9 / 9Giving an example, he said that people with Thalassemia are rarely affected by Malaria. Similarly, there have been several instances when the entire family got infected with Covid, but one member of the family remained unaffected. This is all due to the genetic structure.