covid-19March 9, 2021 New lung cancer screening guidelines benefit more Black smokers, women Anyone between ages 50 and 80 who has smoked at least 20 “pack-years” and still smokes or quit within the last 15 years is eligible for annual lung scans. Related posts U.K.'s Johnson launches mass testing…Do you need a Covid-19…What's behind workers' hesitation to…Fully vaccinated people can travel…Younger Latino men are Covid's…Salmonella infections in eight states…Salmonella infections in eight states…The U.S. isn't losing to…Virus-killing robot tested for use…In Covid fight, Cuba touts…