World's leading vaccine makers prepare COVID-19 booster shots
Edited By WION Video Desk
Published: May 13, 2021, 02:35 IST | Updated: May 13, 2021, 02:35 IST
Scientists have said that giving people a single course of COVID-19 vaccines might not be sufficient in the long term, booster shots and anal vaccinations could be needed. They also said that vaccine manufacturers are already preparing a new round shots which the world will need as booster shots, or new vaccines to tackle concerning coronavirus variants.
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