Pfizer Inc., the major US drugmaker, predicted that. The company will only be able to deliver 50 million doses of the vaccine against COVID-19 this year. That is half the price it had previously expected to ship 100 million doses as the company struggles with its supply chain. It was also found that the transportation of raw materials used in vaccine production was Still not meet the standard
Pfizer's statement said: Several factors affect the number of vaccines the company predicts will be delivered by 2020 and an increase in the supply chain of raw materials used to make the slotxo vaccine. It will take longer than anticipated. There were also delays in the production of vaccines for use in clinical trials.
However, Pfizer stated that A full line of production in the US and Europe has now been completed. And the company is confident that the vaccine can be delivered according to the target
Pfizer's vaccine must be stored at -94 ° F (-70 ° C), while Moderna's COVID vaccine can be stored at 36-46 ° F. Nheights (2.22-7.78 ° C), which is the standard temperature for household refrigerators. It can be stored for 30 days and if the vaccine is stored at temperatures as low as -4 ° F (-20 ° C) then the vaccine can be stored for up to 6 months.
Pfizer and Modena have filed a lawsuit with the US Food and Drug Administration (FDA) seeking approval of the COVID-19 vaccine. It's an emergency Both companies' vaccines were more than 90% effective in preventing COVID-19, according to preliminary data from clinical trials.