RT Journal Article SR Electronic(1) A1 Heymann, David L. A1 Legido-Quigley, Helena YR 2022 T1 Two years of COVID-19: many lessons, but will we learn? JF Eurosurveillance VO 27 IS 10 SP 2200222 OP DO https://doi.org/10.2807/1560-7917.ES.2022.27.10.2200222 UL https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2022.27.10.2200222