The unprecedented swiftness with which medical science is developing a vaccine for COVID-19 is one of the most inspiring stories in this historic chapter. Vaccine candidates emerged only weeks after scientists identified SARS-CoV-2 and sequenced its genetic code. Universities and Big Pharma formed teams to develop a vaccine in short order. And while the chances … Continue reading Coronavirus: What do we know about ‘Pfizer’ and can we trust them with a vaccine