General News 4: Vaccination suspended in Bavaria after glitch in cold chain prompts concerns over Pfizer vaccine batch g

[bob_turner]

Covid-19 immunization had to be suspended in nine Bavarian districts on Sunday over concerns that strict cold chain conditions had not been maintained during deliveries of the Pfizer vaccine. The complicated logistics of the Pfizer-BioNTech vaccine’s distribution made for a bumpy start to the immunization campaign in Bavaria, Germany on Sunday. The vaccine has to be stored at extremely low temperatures to maintain the stability of proteins that trigger an immune response,...

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