Pfizer planning to submit data on 4th Covid shot soon, while working on vaccine for all variantsPfizer CEO Albert Bourla appeared on CNBC exactly two years after Covid was declared a pandemic by the WHO on March 11, 2020.[Collection]

Pfizer CEO Albert Bourla appeared on CNBC exactly two years after Covid was declared a pandemic by the WHO on March 11, 2020.https://www.cnbc.com/2022/03/11/pfizer-planning-to-submit-data-on-4th-covid-shot-soon-while-working-on-vaccine-for-all-variants.html