English, asked by Anonymous, 5 months ago

write a letter to managing director of company enquiring about the progress of Pfizer biotechcovid 19 vaccine ..​

Answers

Answered by TheBrainlyKing1
1

Explanation:

Sinovac kicked off a COVID- 19 vaccine trial in Indonesia, ... to make a return on their efforts, Pfizer CEO Albert Bourla told

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