I read on the news first symptomes observed in USA,also here who[0] emergency prep. responses, given details about some cases [0]https://www.who.int/csr/don/arc

I read on the news first symptomes observed in USA,also here who[0] emergency prep. responses, given details about some cases [0]https://www.who.int/csr/don/archive/year/2020/en/ https://www.who.int/csr/don/archive/year/2020/en/