Conclusions
infection
ASYMPTOMATIC COVID-19, INFECTION, SARS-COV-2 INFECTION
SA58 in healthy adults with early exposure to SARS-CoV-2 within 72 h has shown satisfactory efficacy and safety in reducing symptomatic COVID-19 cases and SARS-CoV-2 infections. SA58 as a potential PEP treatment in preventing COVID-19 should be further evaluated in high-risk populations who are at risk of severe outcomes following infection, e.g. the elderly, healthcare personnel and people with predisposing underlying illnesses.