×
ADVERTISEMENT
ADVERTISEMENT

Vaccine makers race to update Covid-19 shots, just in case

Experts doubt today's shots will become useless but say it's critical to see how fast companies could produce a reformulated dose
Last Updated : 09 December 2021, 08:07 IST
ADVERTISEMENT

Follow Us :

Comments
ADVERTISEMENT
Published 09 December 2021, 08:07 IST

Follow us on :

Follow Us