Categories News Third Alaskan health care worker has allergic reaction to Covid-19 vaccine Post author By Post date 12/19/2020 An Alaska health care worker had an allergic reaction after receiving a dose of the new Pfizer Covid-19 vaccine, the third such incident in three days. The worker was treated and released after six hours. Read More ← Sen. Brown receives COVID-19 vaccine → NJ COVID-19 vaccine delivery short by 20 percent