Coronavirus: We won’t need another vaccine until 2022, expert says
Medical experts have also emphasized that not enough data is available. However, they have suggested that there might be reasons to be hopeful.
A medical worker holds a syringe with Sputnik V (Gam-COVID-Vac) vaccine against the coronavirus disease (COVID-19) before administering an injection at a vaccination centre in a shopping mall in Saint Petersburg, Russia February 24, 2021.(photo credit: REUTERS)ByROSSELLA TERCATIN
