covid-19December 29, 2020 Inside the fight to include HIV-positive people in Covid vaccine trials People living with the virus were initially excluded from Pfizer and Moderna’s vaccine trials, but that changed with the help of committed activists. 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…