Biosafety and action in front of COVID-19: What do we know?

The COVID-19 disease that affected the entire world in 2020 is caused by a virus (SARS-CoV-2) with a high rate of pathogenicity and transmission that caused several deaths in its trajectory. To combat this disease several personal hygiene measures and the use of personal protective equipment were necessary. In view of this, the study aims to clarify some doubts regarding the vaccine and its effectiveness, individual protection and the performance of health professionals in the face of this situation