Considering that the SARS-CoV-2 infections rate has been increasing since October 2020 and that several restrictions have been reintroduced to contain the spread of the virus, further investigations on this topic should be implemented. For example, studies exploring whether sleep has been affected during this second epidemic peak as well or whether individuals have adapted to the situation and have found strategies to deal with the limitations and uncertainties related to the SARS-CoV-2 spread would be of interested.