@article{202006.0120, doi = {10.20944/preprints202006.0120.v1}, url = {https://doi.org/10.20944/preprints202006.0120.v1}, year = 2020, month = {June}, publisher = {Preprints}, author = {Olga Krogh-Jensen and Irina Nikitina and Andrew Donnikov and Anna Lenyushkina and Nataliya Degtyareva and Anna Degtyareva}, title = {Why Children Are Less Affected by COVID-19 Than Adults: Potential Immunological Factors and the Renin-Angiotensin System Associated Mechanisms}, journal = {Preprints} }