Pfizer Vaccine How Does It Work
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Pfizer says its covid 19 vaccine is more than 90 percent effective at preventing the disease in phase 3 clinical trials.
Pfizer vaccine how does it work. Working in collaboration with the german firm biontech the product is an mrna vaccine. Everything you need to know about pfizer s covid 19 vaccine. Mansoor amiji university distinguished professor of pharmaceutical sciences and chemical engineering explains. Australia s vaccine manufacturer csl is manufacturing two covid 19 vaccine candidates but does not have the technology or capacity to make the pfizer vaccine which is a mrna vaccine.
But how does it actually prevent infection. Reported breakthrough in race to find coronavirus vaccine welcomed by scientists and leaders but experts caution many questions remain.