Researchers said the animals’ reproductive organs reduced in both size and weight Researchers have found that Covid-19 infection in hamsters causes several unwanted effects on their reproductive organs. The infection results in shrunken testicles, an acute decrease in sperm count, and a reduction in testosterone levels. The study, published on Friday in the peer-reviewed journal […]
Etichetă: shrink
World’s second-largest population starts to shrink
India’s total fertility rate has dropped below the replacement level for the first time, according to data released by the National Family Health Survey (NFHS). The rate has fallen to two in the latest survey, below the level at which a generation is producing enough children to replace itself. Given the United Nations sets the […]