Safety and efficacy of hydroxychloroquine as prophylactic against COVID-19 in healthcare workers: a meta-analysis of randomised clinical trials
Objective We studied the safety and efficacy of hydroxychloroquine (HCQ) as pre-exposure prophylaxis for COVID-19 Medical Food in healthcare workers (HCWs), using a meta-analysis of randomised controlled trials (RCTs).Data sources PubMed and EMBASE databases were searched to identify randomised trials studying HCQ.Study selection Ten RCTs were iden