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when are you still infectious with a cold when are you still contagious after a cold are you still contagious with a cold after 5 days are you still contagious with a cold after 4 days are you still contagious with a cold after 2 weeks are you still contagious with a cold after 10 days are you still contagious with a cold after two weeks are you more contagious at the beginning or end of a cold how long am i infectious with a common cold how long infectious after a cold
