Breakthrough Finding News Today

Hi, alex. >> this is a breakthrough finding. what this does come at the treatment attacks the genetic code of the virus preventing it from multiplying. it keeps its low enough to prevent serious symptoms. for the most effective use, patience will need to get the pill within five days of getting sick and take it twice a day. the u.k. is the first country to approve such a drug really putting pressure on the fda to do the same. back home, pfizer is seeking approval for its own experimental antivir...

And, norah, it is estimated that roughly 98% of violent crimes, including homicides, go unsolved. >> odonnell: manny, thank you. there is still much more ahead on tonights "cbs evening news." a breakthrough finding on a possible cause of vaping illnesses. a domestic violence survivor is finally free from prison after serving 15 years for her ex- boyfriends crimes. and "on the road," how a nurse saved her patients life with nothing but her heart. or could it play out differently? i wanted to help...