tbn @thibnton PUBLIC DOMAIN 18/05/2021 How Pfizer Makes Its Covid-19 Vaccine▻https://www.nytimes.com/interactive/2021/health/pfizer-coronavirus-vaccine.html https://static01.nyt.com/images/2021/04/29/us/how-pfizer-covid-19-vaccine-made-promo-1619203640078/how-pfizer-covid-19-vaccine-made-promo-1619203640078-facebookJumbo.jpg tbn @thibnton PUBLIC DOMAIN