19รับ100 Dress in a adequately equipped mask when physical distancing is impossible or when in improperly ventilated settings. Variations to COVID-19 surveillance over the past five years happen to be steady, but integration is variable across areas. ويمكن للأشخاص الذين لا تظهر عليهم الأعراض لكنهم خالطوا عن كثب شخصاً مصاباً https://enricok172fed7.wikicorrespondent.com/user