Elderly people can experience persistent lung damage from COVID and flu

A US San Francisco study found that for older adults, aging lung cells can drive excessive immune responses when they catch the flu or COVID. Subscribe to the CBS News Texas YouTube channel: https://www.youtube.com/@CBSTexas Watch CBS News Texas 24/7: https://www.cbsnews.com/texas/live/ Download the CBS News app: https://www.cbsnews.com/mobile/ Follow CBS News Texas on Instagram: https://www.instagram.com/cbsnewstexas/ Like CBS News Texas on Facebook: https://www.facebook.com/CBSNewsTexas Follow CBS News Texas on X: https://x.com/CBSNewsTexas Try Paramount+ free: https://www.paramountplus.com/?ftag=PPM-05-10aeh8h For video licensing inquiries, contact: [email protected]