related, less ship activity during COVID meant fewer pollutants and so more warming: https://www.theguardian.com/environment/article/2024/may/30/termination-sho

related, less ship activity during COVID meant fewer pollutants and so more warming: https://www.theguardian.com/environment/article/2024/may/30/termination-shock-cut-in-ship-pollution-sparked-global-heating-spurt https://www.theguardian.com/environment/article/2024/may/30/...