Pfizer – BioNTech pledge to supply 2 billion doses
Pfizer – BioNTech pledge to supply 2 billion doses to middle – and low – income countries within 18 months : On 21 May 2021, Pfizer and BioNTech pledged to deliver around 2 billion doses of its COVID – 19 vaccine to less wealthy nations. The companies stated that they would supply these doses to […]
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