“... in the current world by COVID-19. That is why, in this review, some of these impacts are identified through...”
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“...The paper aims to help the micro, small and medium-sized enterprises with the ravages of the COVID...”
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“... conditions generated by the pandemic by COVID-19, as well as establishing...”
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“... that led us to live the pandemic by Covid-19. Based on relevant news information, a qualitative analysis...”
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“...The need to study remotely because of the health contingency caused by the Covid-19, places...”
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“... reflexión y el análisis del impacto que ha tenido la COVID-19 en el ámbito educativo. Es la primera edición...”
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“... COVID-19,  dados  los niveles de propagación y gravedad; y en México la Secretaría de Salud...”
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