The World Health Organization recorded antimicrobial multidrug resistance as one of the biggest health risks in 2019. The inappropriate use of antibiotics results in their consequent ineffectiveness in the treatment of bacterial infections, hindering therapeutic alternatives and increasing the risk of poor prognosis. In late 2019, a single-stranded RNA zoonotic virus, SARS-CoV-2, was identified and caused the Coronavirus Disease-19 pandemic. The use of antibiotics prophylactically for secondary bacterial infections was one of the measures taken in the emergency scenario. The damage to the airways caused by these viruses and inhibition of the immune system favor bacterial adhesion and growth in the respiratory tract, the lack of knowledge of the disease and the initial symptomatic similarity between bacterial and viral infections, generating controversial diagnosis, causing concern about the impact on the worsening of the global condition of multidrug-resistant bacteria. More research aiming new treatments and control alternatives in cases of bacterial co-infection associated with COVID-19 and its possible markers is needed, as well as investigations of the possible impact of the pandemic on the global scenario of acquired multidrug resistance. Immunization of the population and individual respiratory stabilization effort and measures are still the only known protective measures. In the pandemic scenario characterized by a high use of biocidal agents, empirical and disordered use of antibiotics, decreased surveillance of resistance worldwide and overcrowding of health systems, lack of medical staff and personal protective equipment in some hospitals are factors that have contributed to the increase in antimicrobial resistance incidence. On the other hand, individual protective measures were identified as factors that reduce the incidence of infections in the community. In some countries, the increasing in the incidence of carbapenem-resistant bacteria and new genes and combinations have been reported, which may be related to the COVID-19 pandemic.