Report on the effectiveness of mRNA-1273 and BNT162b2 COVID-19 vaccines in Canada

By | June 1, 2021
The report has recently been published on the preprint server medRxiv* by Kwong et al. (May 28th, 2021) and focused on the Pfizer-BioNTech or Moderna vaccines, confirming the supposed greater efficacy in preventing infection or severe outcomes following the administration of two doses.