• Effectiveness of mRNA booster doses against the omicron variant 

      Hadeel T, Zedan; Nasrallah, Gheyath K ( Elsevier , 2022 , Other)
      Since its emergence in November, 2021, the omicron (B.1.1.529) variant of SARS-CoV-2 has rapidly spread and quickly overtaken the delta (B.1.617.2) variant as the most common cause of infection.1 Due to numerous spike ...