The Myth of ‘Good’ and ‘Bad’ Covid Vaccines: Why False Perceptions Overlook Facts, and Could Breed Resentment

February 17, 2021

(STAT News) – The concern isn’t just that people will get picky about which vaccine they want, slowing down the task of inoculating enough of the population to blunt the impact of Covid-19. Public health experts also worry a simplified narrative overlooks essential facts — say, that AstraZeneca’s and Johnson & Johnson’s vaccines were being tested in clinical trials after variants of the SARS-CoV-2 virus started to circulate widely, likely reducing their efficacy more than was the case with Pfizer’s and Moderna’s vaccines, the first to be cleared.