From mRNA to subunit vaccines, Indian companies have 20 COVID-19 vaccine candidates, while three have already been approved. An August nod for Biological E could not just cut down time to immunize the country's population but also allow exports to resume.

After setting up a sales base in the UK, Serum Institute could consider an acquisition in Europe or investment in an Oxford facility as it ties up production for its multiple COVID-19 vaccines. Is Wockhardt’s Wrexham facility an option?

While speculation mounts about Serum Institute being next in line for an RDIF partnership, Gland Pharma and Strides unit Stelis sign up to make COVID-19 vaccine Sputnik V. Part of the 550 million dose output tied up from India so far could be consumed domestically, but exports are a possibility as demand from European countries is set to jump.

A COVID-19 vaccine alliance between US, Japan, India and Australia announced funding for Johnson & Johnson’s vaccine made by Biological E. Will the arrangement be extended to other vaccines and will the alliance push US to address materials export concerns, recently raised by Serum Institute?