This paper describes how music fulfills two of its broadly recognized functions—“mood regulation” and “social cohesion”—in times of pandemics and social isolation. Through a trans-historical comparison of the musical activities of the Milanese during an outbreak of plague in 1576 with the musical activities observed during the COVID lockdowns in 2020 (such as balcony-singing and playl... https://parisnaturalfoodes.shop/product-category/vitamin-c-complex/