• Vaccines for COVID-19: where do we stand in 2021? 

      Sharma, Ketaki; Koirala, Archana; Nicolopoulos, Katrina; Chiu, Clayton; Wood, Nicholas; Britton, Philip N
      Published 2021
      As of July 2021, over 3 billion doses of a COVID-19 vaccines have been administered globally, and there are now 19 COVID-19 vaccines approved for use in at least one country. Several of these have been shown to be highly ...
      Article