A study carried out by researchers from the University of Granada (UGR) and the Andalusian School of Public Health has analyzed the main risk factors in the transmission of the SARS-CoV-2 virus during the national lockdown in Spain, between March and May 2020.

The study, published in the journal Environmental Research, has revealed that living with a dog and buying basic products in the supermarket with home delivery were two of the socio-demographic variables (of those analyzed) that most increased the risk of contracting COVID-19 during the period under study — by 78% in the case of living with a dog, and by 94% in that of supermarket home delivery.

The authors warn dog-owners of the need to take extreme hygiene measures in relation to their pets, as it is not yet clear whether the owners were infected because the animal acted as a host for the virus (and transmitted it) or due to having taken it out for a walk in public.

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