Updated On: 03 February, 2023 04:15 PM IST | New Delhi | PTI
The Nagajyothi Lab`s mouse models, mimicking the human immune system, showed that females lost more fat compared to males when infected with Covid-19. The study found that males had more virus in their lungs, while the females showed more virus in their fat tissue

Image used for representational purpose. Pic/iStock
Scientists have found new evidence that may explain why men are more susceptible to severe infections of the SARS-CoV-2 virus, with increased death rates. The research, published in the International Journal of Molecular Sciences, indicates males fare worse than females with the Covid-19 disease because the virus more readily attacks females` fat tissue, in lieu of lung tissue.
"Our data suggested that in female mice adipose tissue may act as a sink/reservoir for SARS-CoV-2 and thus spares the lungs from a greater viral load, preventing pulmonary damage due to infiltrated immune cells and activated pro-inflammatory cytokines," said Jyothi Nagajyothi, from the Hackensack Meridian Center for Discovery and Innovation (CDI), US.