World's leading vaccine makers prepare COVID-19 booster shots

May 13, 2021, 08:05 PM(IST) WION Video Team
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.
Read in App