Respuesta :
Answer:
Im not sure.. but if you don't social distance, dont wear a mask, etc. Then the results will surely come back positive.
Explanation:
Answer:
hi
Explanation:
i think there are the most important things that where are you live and your hygienic control,also there is an affect to postive result that your immune system's srenght
i think it is approximately 60-70%
i hope it helpwd you
have a nice day