Failed candidates - Vaccine trials that were rejected for COVID19 Coronavirus

Merck announced it is stopping development of both of the current formulations of the Covid-19 vaccines the company was working on. (2021)

Sanofi had previously projected it could produce 100 million doses of vaccine in 2020, and 1 billion doses in 2021. The news is not just disappo... (2020)

Sanofi will fill and pack millions of doses of Pfizer's COVID-19 vaccine from July in an effort to help meet the huge demand for the U.S. drugmaker... (2021)