Tag: pfizer/biontech

विश्व स्वास्थ्य संगठन (डब्ल्यूएचओ) सात टीकों को मान्यता दे चुका है।
India

Vaccine race: Know which countries have given Indian vaccine recognition and when will Covaccine be approved?

The World Health Organization is going to hold an important meeting on…

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