Diwali is synonymous with the bursting of crackers, which leads to a lot of pollution. Among these respiratory diseases, people must know about the Respiratory syncytial virus. Respiratory syncytial virus symptoms People infected with RSV usually show symptoms within 4 to 6 days after getting infected. Symptoms of RSV infection usually include *Runny nose *Decrease in appetite *Coughing *Sneezing *Fever …