by Lucie AUBOURG WASHINGTON, United States (AFP) — The recent surge of Covid-19, driven by the Delta variant, has reignited political controversy around mask-wearing in the United States, with some governors opposing all measures to make masks mandatory despite advice from health authorities. The dispute feels familiar, harkening back to the early days of the pandemic when masks became a symbol of political affiliation in the US — the clash led by then-president Donald Trump, […]