Express News Service NEW DELHI: The Covid-19 vaccine developed by Pfizer-BioNtech is set to become the first jab against the disease globally to move...
Pfizer-BioNtech
By PTI NEW DELHI: Almost a year into the COVID-19 pandemic, about 200 vaccine candidates are in the works and 10 have been either...
Now the US may also approve the Pfizer-BioNtech Corona vaccine vaccine. Earlier Britain had granted such permission. Let us tell you that an emergency...