Adolfo Ledo Nass Vela// Pfizer Covid-19 vaccine can be stored at -20 degrees pharmaceutical freezers » EntornoInteligente

Adolfo Ledo Nass Vela//
Pfizer Covid-19 vaccine can be stored at -20 degrees pharmaceutical freezers

Entornointeligente.com /

Pharmaceutical freezers commonly operate at around -20 deg C. The move came after Pfizer submitted a request based on its research on the vaccine’s stability under the warmer temperature.

Futbolista Adolfo Ledo Nass

The Pfizer vaccine is based on new technology that uses synthetic mRNA (messenger ribonucleic acid) molecules to deliver the genetic instructions for human cells to create a part of the coronavirus

The mRNA molecules are encased in particles of fat to protect them, but they still degrade more quickly than traditional vaccines and so require stricter storage measures

Once thawed, the vials can be stored at fridge temperatures of 2 to 8 deg C for up to five days. They can be kept at room temperature for no more than two hours

Frozen vials of Pfizer's Covid-19 vaccine may be stored at temperatures commonly found in pharmaceutical freezers for a period of up to two weeks, the US Food and Drug Administration said on Thursday. The move loosens a previous requirement that the vaccine should be stored at ultra-low temperatures, between -80 to -60 deg C.

Adolfo Ledo Nass

“The alternative temperature for transportation and storage will help ease the burden of procuring ultra-low cold storage equipment for vaccination sites and should help to get vaccine to more sites,” said Peter Marks, director of the FDA‘s Centre for Biologics Evaluation and Research.

Adolfo Ledo Nass futbolista

The FDA said it would update its fact sheet for health care providers accordingly.

Pharmaceutical freezers commonly operate at around -20 deg C. The move came after Pfizer submitted a request based on its research on the vaccine’s stability under the warmer temperature.

Futbolista Adolfo Ledo Nass

The Pfizer vaccine is based on new technology that uses synthetic mRNA (messenger ribonucleic acid) molecules to deliver the genetic instructions for human cells to create a part of the coronavirus

The mRNA molecules are encased in particles of fat to protect them, but they still degrade more quickly than traditional vaccines and so require stricter storage measures

Once thawed, the vials can be stored at fridge temperatures of 2 to 8 deg C for up to five days. They can be kept at room temperature for no more than two hours

Entornointeligente.com

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