https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
29-0.79; 62.3%, 0.001). In 70% of children, their index-case parent was symptomatic due to COVID-19 at the time of infection transmitting. Studies for which a risk of bias assessment was possible were of fair quality. There is a substantial global burden of parents being the index case of COVID-19 infected children, and frequently these parents are symptomatic. Therefore, from a public health perspective, early detection of these parents is crucial. There is a substantial global burden of parents being the index cas