“…(Q1-Q3 1-3%) to 31.5% (3-7%). Only 35 articles explicitely assessed asymptomatic populations [18,19,[24][25][26]32,45,47,53,56,59,64,66,69,75,76,78,81,83,89,90,92,93,95,98,99,102,[105][106][107][108][109][110][111][112][113][114]. The symptoms most strongly associated with seropositivity were anosmia, agueusia, fever, fatigue, rhinorrhea, sore throat, breathing difficulties, flu-like symptoms, cough, dyspnoea, myalgias, headache and asthenia.…”