US
Drugmakers are considering new versions of their vaccines to respond to the most concerning variants identified so far
EU is scrambling to get supplies just as the West’s biggest drugmakers slow deliveries due to production problems
After the government unveiled a plan to inoculate 10 million high-risk people by July
Cautions if vaccine not made available throughout a large part of developing world, virus will return
Health workers to be vaccinated in first phase followed by senior citizens, says PM's aide
The drive to take place amid relentless violence despite the govt and the Taliban opening peace talks in September
The results of trial also revealed that it was reducing patients' viral load and their time to recover from disease
AstraZeneca told the EU on Friday it could not meet agreed supply targets up to the end of March
Taking necessary measures prior to vaccine availability, provincial health secretaries tell NCOC
Training will be provided to vaccinators before the vaccine is introduced