The 4X4 delivery service' has been rolled out after a pilot programme and receiving extensive feedback from pharmacies in select cities, which required enhanced delivery capabilities.

The Union health ministry had issued a draft gazette notification regarding the same in June seeking comments and feedback from the public

The findings pave the way to novel treatments for Covid-19 and repurposing of known drugs, the researchers noted

Further, the official said that both the countries are trying to secure a deal which is in their national interest.