2021, Number 1
What are the risks of COVID-19 dispersion in Mexico?
Language: Spanish
References: 11
Page: 151-156
PDF size: 197.83 Kb.
ABSTRACT
In this essay, we present factors that favors the dispersion of the virus COVID-19 in the community and the risks for the mobility specially in the big cities. We analyzed the number of viral particles expelled by subjects: contaminated, asymptomatic, pre-symptomatic and symptomatic during conversation, sneeze, cough and normal breathing. Inhale 1,000 particles of the virus is sufficient to get an infection. With just a cough or a sneeze, a person infected can expel more than 200 million particles to the environment. If that happens in a closed facility (home, room, office), the possibility of infection rises exponentially. The use of a mask is highly recommended in all situations. The opening to activities in many cities, was followed by a rebound in the dispersion of the virus. It is advisable to avoid a premature opening, before a significant and sustained decrease occurred in the number of cases and deaths in the community.REFERENCES
DOF: 23/03/2020, ACUERDO por el que el Consejo de Salubridad General reconoce la epidemia de enfermedad por el virus SARS-CoV-2 (COVID-19) en México, como una enfermedad grave de atención prioritaria, así como se establecen las actividades de preparación y respuesta ante dicha epidemia. Disponible en: http://dof.gob.mx/notaDetalle.phpcodigo=5590161&fecha=23/03/2020
MacIntyre CR, Chughtai AA. A rapid systematic review of the efficacy of face masks and respirators against coronaviruses and other respiratory transmissible viruses for the community, healthcare workers and sick patients. Int J Nurs Stud. 2020; 108: 103629. Available in: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7191274/