TY - GENERIC DO - 10.20944/preprints202006.0120.v1 UR - http://dx.doi.org/10.20944/preprints202006.0120.v1 TI - Why Children Are Less Affected by COVID-19 Than Adults: Potential Immunological Factors and the Renin-Angiotensin System Associated Mechanisms T2 - Preprints AU - Krogh-Jensen, Olga AU - Nikitina, Irina AU - Donnikov, Andrew AU - Lenyushkina, Anna AU - Degtyareva, Nataliya AU - Degtyareva, Anna PY - 2020 DA - 2020/06/09 PB - Preprints