1 / 15Scientists have claimed after the study that a finger in a man's hand is associated with the threat of coronavirus. According to scientists, the size of the fingers may indicate whether the corona has a high or low risk of death. Let's learn about this study by scientists.2 / 15Scientists say that fingernails are associated with the threat of coronavirus and the reason behind it is science. To establish the correlation of corona risk with finger size, scientists analyzed data from patients in 41 countries. 2 thousand in India.3 / 15Scientists say that men who have a long ring finger have a relatively low risk of dying from the corona. Studies have claimed that men with long fingers may have only mild symptoms of coronavirus.4 / 15The study was conducted at the University of Swansea in Wales, UK. Founded in 1920, the university is known for its public research. The study is published in the journal Early Human Development. According to the study, the death of women's fingers.5 / 15Lead researcher Professor John Manning said the study could benefit countries in Australia, New Zealand, Austria and East Asia, according to The Sun. The ring finger of the people of these countries is usually long.6 / 15Studies have shown that the length of the ring finger is related to the level of testosterone in the fetus during pregnancy. For the study, scientists analyzed data from 2 million people in 41 countries. Researchers measured the fingers of these people.7 / 15During the study, scientists found that in countries where the average ring finger is small, men have a higher risk of dying from coronavirus.8 / 15Scientists also used a scale to study the fingers. This time the index finger and ring finger were measured. The length of the index finger is divided by the length of the ring finger. This is called 'number ratio'.9 / 15Scientists say that if the numerator ratio is low (usually 0.976), it could mean that you read from the corona, at the same time, if the numerator ratio is high (greater than 0.99), it indicates that you have a coronavirus.10 / 15According to a report in the Daily Mail, the expert claims that the length of the ring finger is determined by how much testosterone the fetus receives during pregnancy. It is believed that the more testosterone men take, the longer the ring finger length.11 / 15Even before this, some reports have claimed that testosterone acts as a defense in corona patients. The number of ACE-2 receptors from testosterone in the body increases.12 / 15Scientists believe that the corona virus spreads infection in the body only through ACE-2 receptors. But a large number of ACE-2 receptors protect the lungs from damage.13 / 15Studies have shown that men with low testosterone levels have a higher risk of death from corona than men with higher testosterone. Prior to this, several studies have found evidence that coronavirus deaths are higher in men than in women.14 / 15Scientists also think that men wash their hands less than women, possibly delaying medical help. But at the same time, doctors believe that testosterone levels can also lead to more deaths in men.15 / 15The study found that people in Malaysia, Russia and Mexico had large fingerprints, which showed a low incidence of coronary heart disease.