Why did you leave out the Editorial comment about the article which you refer to? The article is garbage, just like all the other crap you post about covid. You have some sort of pathological hatred of society I suspect.
"EDITORIAL NOTE: This study is based on a survey regarding the adverse effects of mask wearing in children. Due to multiple limitations, this study cannot demonstrate a causal relationship between mask wearing and the reported adverse effects in children. Most of the respondents were parents, and the survey was distributed preferentially in social media forums that, according to the authors, “criticize the government’s corona protection measures in principle”. The limitations of the study include sampling bias, reporting bias, and confounding bias as well as lack of a control group. The use of masks, together with other precautionary measures, significantly reduces the spread of COVID-19 and is considered safe for children over the age of two years old."
