Daily Archives: November 28, 2022

COVID-19 may cause long-term changes in brain structure

Coronavirus infection causes long-term changes in the microstructure of the frontal gyrus and the right side of the intermediate brain, U.S. scientists have found.  These abnormalities persisted in patients even six months after recovery, the Radiological Society of North America (RSNA) Press Service reported. In some cases, the coronavirus infection causes brain abnormalities: fever, temporary…

Twins frozen at the embryonic stage were born in U.S.A.

Two twins have been born in the United States from embryos that have been deep-frozen for 30 years. This is the longest time in history that frozen embryos have waited to be born. The embryos had been in storage since April 22, 1992, in liquid nitrogen at -128C – and still remained viable. They were…