germany National Center for Biotechnology Information NCBI NLM MEDLINE humans pubmed abstract nih national institutes of health national library of medicine pneumonia betacoronavirus coronavirus infections* / complications coronavirus infections* / physiopathology pandemics* viral* / complications viral* / physiopathology pmid:32731282 doi:10.1055/a-1164-4323 ole j simon lars timmermann coronavirus infections* / diagnosis coronavirus infections* / therapy nervous system diseases* / diagnosis nervous system diseases* / physiopathology nervous system diseases* / therapy nervous system diseases* / virology viral* / diagnosis viral* / therapy