Category Health

New drugs could stymie superbugs by freezing evolution

Illustration of Streptococcus pneumoniae Scientists may have uncovered a new weapon in the fight against antibiotic-resistant superbugs: drugs that freeze bacterial evolution in its tracks. Antibiotic-resistant bacteria are those microbes that somehow survive even under the onslaught from megadrugs meant…

The new coronavirus: Your questions answered

ted from a patient in the U.S.” class=” block-image-ads hero-image” onerror=”if(this.src && this.src.indexOf(‘missing-image.svg’) !== -1){return true;};this.parentNode.replaceChild(window.missingImage(),this)” srcset=” 320w, 480w, 650w, 970w, 1024w” sizes=”(min-width: 1000px) 602px, calc(100vw – 40px)” data-original-mos=”” data-pin-media=”” loading=”eager”” /> This scanning electron microscope…

How does the new coronavirus spread?

The new coronavirus spreads mainly through respiratory droplets that launch into the air when an infected person coughs or sneezes. The new coronavirus SARS-CoV-2 appears to be fairly easily spread. But the good news is that it’s not among the…