Antecedentes La enfermedad por coronavirus 2019 (covid‐19) es una enfermedad de
aparición rápida clasificada como pandemia por la Organización Mundial de la Salud …

Background To systematically review the evidence published in systematic reviews (SR) on
the health impact of staying at home, social distancing and lockdown measures. We …

Non-Pharmaceutical Public Health Interventions (NPHIs) have been used by different
countries to control the spread of the COVID-19. Despite available evidence regarding the …

Background As COVID-19 cases continue to rise globally, evidence from large randomized
controlled trials is still lacking. Currently, numerous trials testing potential treatment and …

Background Navigating the rapidly growing body of scientific literature on the SARS-CoV-2
pandemic is challenging, and ongoing critical appraisal of this output is essential. We aimed …

Background In an unparalleled global response, during the COVID-19 pandemic, 90
countries asked 3.9 billion people to stay home. Yet other countries avoided lockdowns and …

The outbreak of COVID-19 disease has taken the world by surprise. The disease mainly
affects the respiratory system and is caused by a strain of coronavirus named SARS-CoV-2 …

Background Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is the
causative agent of coronavirus disease 2019 (COVID-19), which was declared a global …

Abstract Background Coronavirus disease (COVID-19) is a global public health agenda with
high level of pandemicity. There is no effective treatment, but prevention strategies can alter …

Background Coronavirus disease 2019 (COVID-19) is a rapidly spreading disease that has
caused extensive burden to individuals, families, countries, and the world. Effective …