Updated Mar. 4, 2021 Messenger RNA vaccines—also called mRNA vaccines—are some of the first COVID-19 vaccines authorized for use in the United States. New Approach to Vaccines mRNA vaccines are…
At the press conference on COVID-19 control held in Hubei province on 10 February 2020, Zhang Dingyu, the head of the Jinyintan Hospital in Wuhan, said that of the over…
WHAT IS CANCER? Normal body cells follow a normal cell cycle and will die off eventually. Cancer cells are“immortal”—they avoid programmed cell death. Cancer cells also have unregulated growth, and…
MANY OF MY FRIENDS TELL ME TO AVOID CARBOHYDRATES TO LOSE WEIGHT. IS THIS HEALTHY? Carbohydrates are a large food group containing foods such as bread, rice, and noodles. Normally,…