Online Marketing Tools

d3sign via Getty Images There is no act of life so dangerous to others,” fumed physician Robert Eccles in 1909, “as carelessness concerning the condition of our hands.” He really meant it. In a seven-page rant titled “Dirty Hands,” published in the Dietetic and Hygienic Gazette of New York City, Eccles blamed filthy fingers for the…

Scientists and vaccine makers are investigating Omicron, a Covid-19 variant that has been detected in many countries after spreading in southern Africa. Here is what we know as the U.S. and others implement travel restrictions. Agency and drugmakers develop testing and manufacturing guidelines in case they are needed for fight against new Covid-19 variant.

This 2003 electron microscope image made available by the Centers for Disease Control and Prevention shows mature, oval-shaped monkeypox virions, left, and spherical immature virions, right, obtain…