Pfizer-BioNTech.

Pfizer and BioNTech, makers of a Covid-19 vaccine, said on Thursday that their product is effective against coronavirus variants that have emerged in Britain and South Africa. In a statement, the two companies said the “small…

France and Britain on Monday joined a growing list of nations starting mass vaccinations for all elderly citizens as the UK began demanding all arrivals quarantine to try and halt the spread of a new Covid-19 variant. The French drive…

France’s first doses of the Pfizer-BioNTech coronavirus vaccine were delivered early Saturday to the Paris hospital system’s central pharmacy outside the capital, an AFP journalist saw. After more than 62,000 Covid-19 deaths in France,…

Singapore has approved the Pfizer-BioNTech coronavirus vaccine, and expects to receive the first shipments of the shots by the end of December, the prime minister said Monday. The city-state joins a handful of other countries around the…

Moderna plans to have 100 to 125 million doses of its Covid-19 vaccine available in the first quarter of 2021, the vast majority of which will go to the United States, the biotechnology company announced Thursday. Between 85 and 100…