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Mostly sunny and cold
Plenty of sunshine
Plenty of sun
of sunlight, then sets at
of moolight, then sets at
Warmer air with spotty rain and fog will move into Philadelphia by the weekend. more >
Dec 16, 2013; 5:00 AM ET
Symptoms caused by the common cold can often resemble those associated with the influenza virus. So how do you differentiate between the two?