2 ELBOW Cough into it
3 FACE Don't touch it
4 FEET Stay more than 1m/3ft apart
5 FEEL SICK? Stay home
Check out this Handbook of COVID-19 Prevention and Treatment, from first affiliated hospital Zhejiang University School of Medicine compiled according to clinic
Looking for an example Purchasing Contract for buying COVID-19 Medical Supplies PPE in a secure way? Check out this bilingual Chinese- English Purchase Contract.