Hi everyone.I was punctured by a medical needle without that was used one day before.I know that it was used one day before because my brother is a doctor and he used it to a relative against a flu,than he droped it to trash and i was poked accidentally when while cleanin the bin.I readed at Aids Vancouver that needles without syringes dont pose risk because they are exposed to air and environment.i Wanted to know if this inofrmation is true and should i test