05.22.2021 The CDC’s new mask guidelines could actually increase risk of spreading Covid at work and in public, scientists say New CDC mask guidelines could increase the risk of spreading Covid-19 in public spaces and workplaces, the Infectious Diseases Society of America said Thursday.
05.21.2021 Digital Tag Can Protect Drugs From Counterfeiting This edible digital “fingerprint” can detect counterfeit drugs and make it harder for them to enter the global market .
05.21.2021 Device That Removes Blood Clots Click on photo to start video. This device removes blood clots.