Did wine consumption change during the Covid-19 lockdown in France, Italy, Spain, and Portugal?

by Agnoli, L., Cardebat, J.-M, Compés, R., Dubois, M., Faye, B., Frick, B., Gaeta, D., Giraud-Héraud, E., Le Fur, E., Livat, F., Malorgio, G., Masset, P., Meloni, G., Pinilla, V., Rebelo, J., Rossetto, L., Schamel, G., Simon-Elorz, K.
Published 2021