[por] Estuda a previdência social e os desafios após a pandemia ocasionada pela covid-19; e, por objetivos: analisar a ordem social, a seguridade social, a previdência social, a dignidade humana, a justiça social, bem assim, a pandemia covid-19, suas variantes, quantidades de casos e de mortes e eficácia da vacinação, conquanto, realizar uma análise crítica dos desafios previdenciários pós-situação pandêmica às realidades do Brasil e do mundo. O método de estudo corrobora-se pela pesquisa bibliográfica (publicações) e documental (jurídicos), além das fontes de pesquisas formais (leis lato sensu e doutrinas) e materiais (fatos e valores da sociedade).[eng] The article has as object of study social security and the challenges after the pandemic caused by covid-19; and, by objectives: to analyze the social order, social security, social security, human dignity, social justice, as well as the covid-19 pandemic, its variants, amounts of cases and deaths and effectiveness of vaccination, while performing a critical analysis of social security challenges after the pandemic situation to the realities of Brazil and the world. The study method is corroborated by bibliographic (publications) and documentary (legal) research, in addition to the sources of formal research (lato sensu laws and doctrines) and material research (facts and values of society).