BACTERIAL INFECTIOUS DISEASES IN THE COVID-19 ERA

The outbreak of SARS-CoV-2 in December 2019 in China quickly spread to the rest of the world. By March 2020, the World Health Organization declared the COVID-19 pandemic, and several mitigation strategies were implemented worldwide, highlighting social distancing, quarantine and the use of face masks. Since then, many studies have reported the impact of these interventions on the occurrence of other infectious diseases, especially bacterial infectious diseases disseminated through airborne. Invasive infections with respiratory bacterial pathogens, such as Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis, Bordetella pertussis, Chlamydia pneumoniae and Mycoplasma pneumoniae have had a marked decline in several countries of the world. Low- and middle-income (LMIC) and high-income countries (HIC) were at different seasons of the year when COVID-19 started and interventions were implemented, but long-lasting consequences of seasonal differences are yet to be elucidated. In this session, we aim to describe the impact of COVID-19 and related intervention strategies in bacterial infectious diseases between LMIC and HIC; determine whether and how the onset of COVID-19 pandemic has changed the broader scenario of infectious diseases; and envision future and emerging infectious diseases in the post-pandemic world.