TY - JOUR AU - Guerini, Franca Rosa AU - Cesari, Matteo AU - Arosio, Beatrice PY - 2021 DA - 2021/03/30 TI - Hypothetical COVID-19 protection mechanism: hints from centenarians JO - Immunity & Ageing SP - 15 VL - 18 IS - 1 AB - The risk of serious complications and the fatality rate due to COVID-19 pandemic have proven particularly higher in older persons, putting a further strain in healthcare system as we dramatically observed. SN - 1742-4933 UR - https://doi.org/10.1186/s12979-021-00226-z DO - 10.1186/s12979-021-00226-z ID - Guerini2021 ER -