Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=2GDkJpTxUfl Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter First Severe Reaction To Covid Vaccine Reported In U.S. | NBC Nightly News [KsTw0u9MPSv] Health Updated on August 11, 2026 EDT — Published on August 11, 2026 EDT 10 minutes after receiving the Pfizer vaccine, a health care worker at a hospital in Alaska was rushed to the ER with a severe rash and shortness of breath. Doctors say she had no known previous reactions to medicines, unlike two people in the U.K. who also developed severe allergic reactions. » Subscribe to NBC News: » Watch more NBC video: NBC News is a leading source of global news and information. Here you will find clips from NBC Nightly News, Meet The Press, and original digital videos. Subscribe to our channel for news stories, technology, politics, health, entertainment, science, business, and exclusive NBC investigations. Connect with NBC News Online! Visit NBCNews.Com: Find NBC News on Facebook: Follow NBC News on Twitter: Follow NBC News on Instagram: #CovidVaccine #US #NBCNews First Severe Reaction To Covid Vaccine Reported In U.S. | NBC Nightly News 60t3lM9h53r I66hqJJut5C 70BYNBWJ3er YHfhUqVr89u KrNQqke4owD
10 minutes after receiving the Pfizer vaccine, a health care worker at a hospital in Alaska was rushed to the ER with a severe rash and shortness of breath. Doctors say she had no known previous reactions to medicines, unlike two people in the U.K. who also developed severe allergic reactions. » Subscribe to NBC News: » Watch more NBC video: NBC News is a leading source of global news and information. Here you will find clips from NBC Nightly News, Meet The Press, and original digital videos. Subscribe to our channel for news stories, technology, politics, health, entertainment, science, business, and exclusive NBC investigations. Connect with NBC News Online! Visit NBCNews.Com: Find NBC News on Facebook: Follow NBC News on Twitter: Follow NBC News on Instagram: #CovidVaccine #US #NBCNews First Severe Reaction To Covid Vaccine Reported In U.S. | NBC Nightly News 60t3lM9h53r I66hqJJut5C 70BYNBWJ3er YHfhUqVr89u KrNQqke4owD