Improved Air Quality During First Wave of COVID-19 Prevented Around 150 Premature Deaths in Major Spanish Cities

Title: Trade-offs between short-term mortality attributable to NO₂ and O₃ changes during the COVID-19 lockdown across major Spanish cities

Authors: Hicham Achebak, Hervé Petetin, Marcos Quijal-Zamorano, Dene Bowdalo, Carlos Pérez García-Pando, Joan Ballester

Journal: Environmental Pollution. Volume 286, 1 October 2021, 117220

Link: https://doi.org/10.1016/j.envpol.2021.117220