covid-19December 16, 2020 Severe allergic reaction to Pfizer Covid-19 vaccine reported in Alaska The case is the only allergic reaction to the Pfizer-BioNTech vaccine reported in the United States so far. 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…