Blood donation saves lives but few South Africans are regular donors

Blood donation is a vital therapy for a number of life threatening conditions. South Africa needs around 810,000 units of blood every year. People needing blood transfusions include accident victims, those with anemia and patients undergoing surgery. But less than 1% of South Africans are active blood donors, which means regular shortages of supply. Glenda …

AI predicts how patients with viral infections, including COVID-19, will fare

Researchers at University of California San Diego School of Medicine used an artificial intelligence (AI) algorithm to sift through terabytes of gene expression data—which genes are “on” or “off” during infection—to look for shared patterns in patients with past pandemic viral infections, including SARS, MERS and swine flu.

Researchers uncover new regulatory mechanism for skin hair regeneration capacity

Statistics from the National Health Commission of the People’s Republic of China show that the number of Chinese people with alopecia or hair loss has been rising sharply in recent years, and has exceeded 250 million. However, effective treatment for this disease is still lacking.