Explained: What is herd immunity?
UK has retracted under criticism after suggesting it would allow COVID-19 to pass through the population, so that ‘herd community’ could be achieved. What is this concept, why was the strategy questionable?
aportes a la gestión necesaria para la sustentabilidad de la SALUD PÚBLICA como figura esencial de los servicios sociales básicos para la sociedad humana, para la familia y para la persona como individuo que participa de la vida ciudadana.
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