Before revision:  Studying the impact of the lockdown, trough the lens of social media , offers an unprecedented opportunity for analyzing the susceptibility and the resilience of circadian rhythms to large-scale exogenous shocks.
After revision:  Studying the impact of the lockdown, trough the lens of social media , offers an unprecedented opportunity to understand the susceptibility and the resilience of circadian rhythms to large-scale exogenous shocks.