covid-19June 12, 2020 Can plasma of recovered COVID-19 patients help prevent infection in others? While the jury’s still out on whether convalescent plasma works as a treatment, one researcher is looking at the next logical question. 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…