Since the outbreak in Wuhan, China in December 2019, a new strain of corona virus called SARS-CoV-2 has been sweeping the world.
What do you think is the rarest blood group in the world? Hint: The answer is not Rh-.
Each blood group has its own characteristics, the structure of blood vessels can be broken if improperly transmitted blood group is compatible.
Blood type has been shown to affect health: people with O blood are less likely to have cardiovascular disease and cancer than other blood types.
All types of seafood in general can cause allergies, but species such as shrimp, crabs, oysters, squid are the most allergenic.
We can see that there are people who are very easy to gain weight, lose weight easily, some are very susceptible to petty flu ... Part of these causes is due to our blood type.