The Vaccine
The vaccine against COVID 19 has been developed in less than a year by two pharmaceutical companies since the disease came on the scene. The companies are Pfizer and Moderna;… Read more The Vaccine →
Tag: pfizer
The vaccine against COVID 19 has been developed in less than a year by two pharmaceutical companies since the disease came on the scene. The companies are Pfizer and Moderna;… Read more The Vaccine →
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